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单词拼写：
crucial
音标发音：
[ˈkruːʃ(ə)l][ˈkruːʃ(ə)l]
词性词义：
adj.重要的；决定性的；定局的；决断的
速记技巧：
谐音记忆法
拆：
谐音：可入手
记：
在至关紧要的时刻可入手。
英英释义：
Adjective:
1.of extreme importance; vital to the resolution of a crisis; "a crucial moment in his career" "a crucial election" "a crucial issue for women"2.having crucial relevance; "crucial to the case" "relevant testimony"3.of the greatest importance; "the all-important subject of disarmament" "crucial information" "in chess cool nerves are of the essence"
短语词组：
crucial experiment定式实验,决定性实验...
crucial moment紧要关头, 关键时刻...
crucial test决定性实验,判决试验...
记忆技巧：
cruc 十字,交叉 + -ial ...的
同义词辨析：
essential basic central chief crucial important main【导航词义：主要的，重要的】
essentialadj.必要的，重要的，基本的
〔辨析〕
语气较强，强调极其重要、必不可少的，暗含某物如缺少某部分，则失去其本质特征的意味。
〔例证〕
Water and food are essential to life.
水和食物对生命是必不可少的。
Her most essential quality is kindness.
她最重要的品质是善良。
basicadj.基本的，主要的
〔辨析〕
指构成事物最重要、最根本部分的。
〔例证〕
the basic research/rule
基础研究/基本法规
He began to learn the basic principles of chemistry.
他开始学习基本化学原理。
The basic principles must be preserved.
这些基本原则必须保留。
centraladj.重要的，主要的
〔辨析〕
强调相比较而言更重要或更有影响力的。
〔例证〕
a central figure/idea/role
主要人物/中心观点/重要角色
She played a central role in the debate.
她在辩论中起到了重要作用。
chiefadj.最重要的，主要的，首席的
〔辨析〕
强调最重要的或等级最高的，只作定语。
〔例证〕
a chief engineer/judge
总工程师/审判长
The chief difficulty of this project lies in lack of funds.
这个项目的主要困难在于缺少资金。
crucialadj.决定性的，关键的
〔辨析〕
指处于某一重要转折点的，强调某事物非常重要，是其他事物依赖的对象。
〔例证〕
This new policy is crucial to economic development.
这项新政策对经济发展至关重要。
The work of teachers is crucial in spreading knowledge.
教师的工作对知识的传播起着关键性的作用。
Their support was crucial to the project's success.
他们的支持对项目的成功至关重要。
Negotiations are now at a crucial stage.
目前，谈判正处于关键阶段。
importantadj.重要的，重大的
〔辨析〕
普通用词，指人有权威、有影响力的，或指事物意义重大、有价值的。
〔例证〕
She is obviously an important person.
她显然是个举足轻重的人。
It was one of the most important decisions ever made.
这是所作出的最重大的决定之一。
mainadj.主要的，最重要的
〔辨析〕
普通用词，多指同类事物中最大、最重要的。
〔例证〕
the main force/problem/road/street
主力军/主要问题/主干道/主要街道
She took down the main points of the speech.
她把演讲的要点记了下来。
Snails would, of course, be the main dish.
蜗牛当然会是道主菜。
双语例句：
1.Fundamental physics is genuinely difficult, and the crucial role of symmetry is often a subtle one.
基础物理真正地困难的在于对对称的关键的角色经常是很微妙的。
2.In an interview she said 'the safety of food supplied to athletes during the Beijing Games is crucial in building our national image.
她在接受采访时说，对于北京奥运会期间供应给运动员的食品而言，其安全性攸关中国的形像。
3.For crucial to her own self-image was the persona of a woman at perpetual war, politically, nationally, internationally.
对于她自己的自我形象的重要性，救市一个女人在不断的战争、政治、国家和国际方面的角色。
4.A mild secular analog, he says, might be an executive who commits a horrific social gaffe at the instant of a crucial promotion.
一种温和的世俗分析认为，这也许像一个公司高层在经历了突然的提升之后开始有了一种心理上的失衡。
5.He said politicians on the left and right had avoided talking about the issue of parenting styles, but it was crucial that they now did.
他说，左派、右派和政治家们一直避免谈论父母的管教方式问题，但是，现在这成了他们做的最重要的事。
6.A few days later, air transport was crucial again to Colonel Qaddafi's plan to recapture coastal towns close to Tripoli from rebel hands.
几天后，空运再次为卡扎菲从叛乱分子手中重新夺回靠近的黎波里的沿海城镇发挥了关键作用。
7.The KRAS protein transmits signals received on the outside of a cell to its interior and is therefore crucial for regulating cell growth.
KRAS蛋白将细胞外部获得的信号传导至细胞内部，因此对控制细胞生长有重要作用。
8.It said he was unfit to lead and pulled out of a crucial reconciliation agreement due to have been signed later this month.
哈马斯说他从原本在本月晚些时候就能签署的重要和解协议中退出，没资格担任领袖一职。
9.For energy planners, a crucial question is how much this technology would cost if refined and installed on a bigger scale.
对于能源规划设计师而言，他们关注的一个关键性的问题是如果改进并大规模安装，这种技术的成本会有多少？
10."Being able to manipulate synaptic growth is going to be crucial for treating traumatic spinal chord injuries, " says O'Connor-Giles.
“能够操作突触生长，就会成为治疗脊索创伤的关键。”姬尔丝说。
全部四级六级高考考研例句：
Rather, it is to recognize that in America's vast criminal justice system, second chances are crucial.
出自-2015年12月阅读原文
But having a large network and some promotional skills may be more crucial.
2019年12月四级真题（第二套）阅读 section C
It can be hard to identify which parcels are carrying crucial items such as Social security checks, but USPS and UPS try their best to prioritize sensitive material.
2019年12月四级真题（第二套）阅读 Section B
Leslie argues that curiosity is a much- overlooked human virtue, crucial to our success, and that we are losing it.
2017年12月四级真题（第二套）阅读 Section B
That is why being self-aware, investing in broader networks of friends, and being open to new ideas will become even more crucial skills.
2019年6月四级真题（第一套）阅读 Section B
They should ask questions at crucial moments.
2017年12月四级真题（第二套）阅读 Section B
本文参考文献：
1 http://www.mcb5.cn/time
2 http://www.mcb5.cn/their
3 http://www.mcb5.cn/will
4 http://www.mcb5.cn/If
5 http://www.mcb5.cn/more
6 http://www.mcb5.cn/get
7 http://www.mcb5.cn/up
8 http://www.mcb5.cn/me
9 http://www.mcb5.cn/year
10 http://www.mcb5.cn/There
11 http://www.mcb5.cn/all
12 http://www.mcb5.cn/work
13 http://www.mcb5.cn/how
14 http://www.mcb5.cn/which
15 http://www.mcb5.cn/other
16 http://www.mcb5.cn/out
17 http://www.mcb5.cn/day
18 http://www.mcb5.cn/who
19 http://www.mcb5.cn/take
20 http://www.mcb5.cn/would
核心重点高频常考单词-crucial的发音/词性词义/用法/同近反义词/记忆法/词根词缀/高级替换词/中英文例句-秒词邦免费背单词赚钱微信小程序
单词拼写：
crucial
音标发音：
[ˈkruːʃ(ə)l][ˈkruːʃ(ə)l]
词性词义：
adj.重要的；决定性的；定局的；决断的
速记技巧：
谐音记忆法
拆：
谐音：可入手
记：
在至关紧要的时刻可入手。
英英释义：
Adjective:
1.of extreme importance; vital to the resolution of a crisis; "a crucial moment in his career" "a crucial election" "a crucial issue for women"2.having crucial relevance; "crucial to the case" "relevant testimony"3.of the greatest importance; "the all-important subject of disarmament" "crucial information" "in chess cool nerves are of the essence"
短语词组：
crucial experiment定式实验,决定性实验...
crucial moment紧要关头, 关键时刻...
crucial test决定性实验,判决试验...
记忆技巧：
cruc 十字,交叉 + -ial ...的
同义词辨析：
essential basic central chief crucial important main【导航词义：主要的，重要的】
essentialadj.必要的，重要的，基本的
〔辨析〕
语气较强，强调极其重要、必不可少的，暗含某物如缺少某部分，则失去其本质特征的意味。
〔例证〕
Water and food are essential to life.
水和食物对生命是必不可少的。
Her most essential quality is kindness.
她最重要的品质是善良。
basicadj.基本的，主要的
〔辨析〕
指构成事物最重要、最根本部分的。
〔例证〕
the basic research/rule
基础研究/基本法规
He began to learn the basic principles of chemistry.
他开始学习基本化学原理。
The basic principles must be preserved.
这些基本原则必须保留。
centraladj.重要的，主要的
〔辨析〕
强调相比较而言更重要或更有影响力的。
〔例证〕
a central figure/idea/role
主要人物/中心观点/重要角色
She played a central role in the debate.
她在辩论中起到了重要作用。
chiefadj.最重要的，主要的，首席的
〔辨析〕
强调最重要的或等级最高的，只作定语。
〔例证〕
a chief engineer/judge
总工程师/审判长
The chief difficulty of this project lies in lack of funds.
这个项目的主要困难在于缺少资金。
crucialadj.决定性的，关键的
〔辨析〕
指处于某一重要转折点的，强调某事物非常重要，是其他事物依赖的对象。
〔例证〕
This new policy is crucial to economic development.
这项新政策对经济发展至关重要。
The work of teachers is crucial in spreading knowledge.
教师的工作对知识的传播起着关键性的作用。
Their support was crucial to the project's success.
他们的支持对项目的成功至关重要。
Negotiations are now at a crucial stage.
目前，谈判正处于关键阶段。
importantadj.重要的，重大的
〔辨析〕
普通用词，指人有权威、有影响力的，或指事物意义重大、有价值的。
〔例证〕
She is obviously an important person.
她显然是个举足轻重的人。
It was one of the most important decisions ever made.
这是所作出的最重大的决定之一。
mainadj.主要的，最重要的
〔辨析〕
普通用词，多指同类事物中最大、最重要的。
〔例证〕
the main force/problem/road/street
主力军/主要问题/主干道/主要街道
She took down the main points of the speech.
她把演讲的要点记了下来。
Snails would, of course, be the main dish.
蜗牛当然会是道主菜。
双语例句：
1.Fundamental physics is genuinely difficult, and the crucial role of symmetry is often a subtle one.
基础物理真正地困难的在于对对称的关键的角色经常是很微妙的。
2.In an interview she said 'the safety of food supplied to athletes during the Beijing Games is crucial in building our national image.
她在接受采访时说，对于北京奥运会期间供应给运动员的食品而言，其安全性攸关中国的形像。
3.For crucial to her own self-image was the persona of a woman at perpetual war, politically, nationally, internationally.
对于她自己的自我形象的重要性，救市一个女人在不断的战争、政治、国家和国际方面的角色。
4.A mild secular analog, he says, might be an executive who commits a horrific social gaffe at the instant of a crucial promotion.
一种温和的世俗分析认为，这也许像一个公司高层在经历了突然的提升之后开始有了一种心理上的失衡。
5.He said politicians on the left and right had avoided talking about the issue of parenting styles, but it was crucial that they now did.
他说，左派、右派和政治家们一直避免谈论父母的管教方式问题，但是，现在这成了他们做的最重要的事。
6.A few days later, air transport was crucial again to Colonel Qaddafi's plan to recapture coastal towns close to Tripoli from rebel hands.
几天后，空运再次为卡扎菲从叛乱分子手中重新夺回靠近的黎波里的沿海城镇发挥了关键作用。
7.The KRAS protein transmits signals received on the outside of a cell to its interior and is therefore crucial for regulating cell growth.
KRAS蛋白将细胞外部获得的信号传导至细胞内部，因此对控制细胞生长有重要作用。
8.It said he was unfit to lead and pulled out of a crucial reconciliation agreement due to have been signed later this month.
哈马斯说他从原本在本月晚些时候就能签署的重要和解协议中退出，没资格担任领袖一职。
9.For energy planners, a crucial question is how much this technology would cost if refined and installed on a bigger scale.
对于能源规划设计师而言，他们关注的一个关键性的问题是如果改进并大规模安装，这种技术的成本会有多少？
10."Being able to manipulate synaptic growth is going to be crucial for treating traumatic spinal chord injuries, " says O'Connor-Giles.
“能够操作突触生长，就会成为治疗脊索创伤的关键。”姬尔丝说。
全部四级六级高考考研例句：
Rather, it is to recognize that in America's vast criminal justice system, second chances are crucial.
出自-2015年12月阅读原文
But having a large network and some promotional skills may be more crucial.
2019年12月四级真题（第二套）阅读 section C
It can be hard to identify which parcels are carrying crucial items such as Social security checks, but USPS and UPS try their best to prioritize sensitive material.
2019年12月四级真题（第二套）阅读 Section B
Leslie argues that curiosity is a much- overlooked human virtue, crucial to our success, and that we are losing it.
2017年12月四级真题（第二套）阅读 Section B
That is why being self-aware, investing in broader networks of friends, and being open to new ideas will become even more crucial skills.
2019年6月四级真题（第一套）阅读 Section B
They should ask questions at crucial moments.
2017年12月四级真题（第二套）阅读 Section B
本文参考文献：
1 http://www.mcb5.cn/time
2 http://www.mcb5.cn/their
3 http://www.mcb5.cn/will
4 http://www.mcb5.cn/If
5 http://www.mcb5.cn/more
6 http://www.mcb5.cn/get
7 http://www.mcb5.cn/up
8 http://www.mcb5.cn/me
9 http://www.mcb5.cn/year
10 http://www.mcb5.cn/There
11 http://www.mcb5.cn/all
12 http://www.mcb5.cn/work
13 http://www.mcb5.cn/how
14 http://www.mcb5.cn/which
15 http://www.mcb5.cn/other
16 http://www.mcb5.cn/out
17 http://www.mcb5.cn/day
18 http://www.mcb5.cn/who
19 http://www.mcb5.cn/take
20 http://www.mcb5.cn/would
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