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单词拼写：
vacuum
音标发音：
[ˈvækjuːm][ˈvækjuːm]
词性词义：
n.[真空]真空；空间；真空吸尘器
速记技巧：
谐音记忆法
拆：
谐音：外科有吗
记：
真空吸尘器外科有吗？ vac+uum表名词
英英释义：
Noun:
1.the absence of matter2.an empty area or space; "the huge desert voids" "the emptiness of outer space" "without their support he'll be ruling in a vacuum"3.a region that is devoid of matter4.an electrical home appliance that cleans by suction
短语词组：
fill a vacuum填补真空
produce〔create, cause〕 a vacuum产生〔制造〕真空
low〔rough〕 vacuum低真空
fine〔high, perfect〕 vacuum高真空
记忆技巧：
vacu- 空 + -um 名词词尾
双语例句：
1.In a recently posted Youtube video, a father puts his daughter's hair into a ponytail with the help of a vacuum cleaner.
近期发布的一个Youtube视频中，这位老爸用吸尘器帮女儿扎了个马尾辫。
2.The Soviet scientist made his experiments with a bad light, on wooden tables, using an old vacuum cleaner instead of a compressor.
他们的手术在一张木桌子上，借着糟糕的光线进行，用一台旧真空吸尘器代替压缩机。
3.Ultracentrifuges operate under refrigeration in a vacuum chamber and forces 50 million times that of gravity may be reached.
超速离心的操作是在真空冷冻室进行，其内加有高达五千万倍于地球重力的压力。
4.The piston moves up and down in the piston chamber primarily in response to changes in intake manifold vacuum.
活塞主要因进气歧管真空度的变化而在活塞腔内上下移动。
5.I now have to find the Guanghua Bridge, I afraid of you hungry, burning up in the Tang Sheng Vacuum Flask, on the out.
我现在已经找到光华桥了，我怕你肚子饿，煲好了汤盛在保温瓶里就出来了。
6.When he left the lab, he forgot to disconnect the electric current to the vacuum tube he had been using in his study of cathode rays.
但是，离开实验室时，他忘了切断通向研究阴极射线用的真空管的电源。
7.The glass liner of the vacuum flask seems to be broken, the boiling water will get cold quickly.
水壶的内胆好像是坏了，开水放进去凉得很快。
8.a very interesting physical interpretation of the dark energy can be obtained as a vacuum energy , from the following line of reasoning.
最有趣的看法是黑暗能量来自真空能量，且让我细细道来。
9.And all that energy packed in such a tiny bit of room becomes mass particles created from the vacuum And then. . . Oh yeah.
所有的能量在这个很小的空间里积聚后变的巨大，粒子便产生了。然后，哦，太棒了。
10.Operation is simple: just push the button, you can achieve a vacuum seal, easy to hold down the lid handle, to open.
操作简便：只需轻轻一按，即可实现真空密封，轻松按住盖子手柄，即可打开。
全部四级六级高考考研例句：
Researchers can study the garbage left on the moon to see how its materials weathered the radiation and vacuum of space over time.
2018年12月四级真题（第二套）听力 section C
The cordless, hand-held tools we use in our homes, such as vacuum cleaners, flashlights, drills and saws came from the technology of these early space programs.
2017年12月四级真题（第二套）听力 Section C
本文参考文献：
1 http://www.mcb5.cn/some
2 http://www.mcb5.cn/our
3 http://www.mcb5.cn/new
4 http://www.mcb5.cn/may
5 http://www.mcb5.cn/see
6 http://www.mcb5.cn/them
7 http://www.mcb5.cn/like
8 http://www.mcb5.cn/help
9 http://www.mcb5.cn/want
10 http://www.mcb5.cn/than
11 http://www.mcb5.cn/know
12 http://www.mcb5.cn/just
13 http://www.mcb5.cn/no
14 http://www.mcb5.cn/way
15 http://www.mcb5.cn/after
16 http://www.mcb5.cn/use
17 http://www.mcb5.cn/most
18 http://www.mcb5.cn/learn
19 http://www.mcb5.cn/because
20 http://www.mcb5.cn/could
核心重点高频常考单词-vacuum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：
vacuum
音标发音：
[ˈvækjuːm][ˈvækjuːm]
词性词义：
n.[真空]真空；空间；真空吸尘器
速记技巧：
谐音记忆法
拆：
谐音：外科有吗
记：
真空吸尘器外科有吗？ vac+uum表名词
英英释义：
Noun:
1.the absence of matter2.an empty area or space; "the huge desert voids" "the emptiness of outer space" "without their support he'll be ruling in a vacuum"3.a region that is devoid of matter4.an electrical home appliance that cleans by suction
短语词组：
fill a vacuum填补真空
produce〔create, cause〕 a vacuum产生〔制造〕真空
low〔rough〕 vacuum低真空
fine〔high, perfect〕 vacuum高真空
记忆技巧：
vacu- 空 + -um 名词词尾
双语例句：
1.In a recently posted Youtube video, a father puts his daughter's hair into a ponytail with the help of a vacuum cleaner.
近期发布的一个Youtube视频中，这位老爸用吸尘器帮女儿扎了个马尾辫。
2.The Soviet scientist made his experiments with a bad light, on wooden tables, using an old vacuum cleaner instead of a compressor.
他们的手术在一张木桌子上，借着糟糕的光线进行，用一台旧真空吸尘器代替压缩机。
3.Ultracentrifuges operate under refrigeration in a vacuum chamber and forces 50 million times that of gravity may be reached.
超速离心的操作是在真空冷冻室进行，其内加有高达五千万倍于地球重力的压力。
4.The piston moves up and down in the piston chamber primarily in response to changes in intake manifold vacuum.
活塞主要因进气歧管真空度的变化而在活塞腔内上下移动。
5.I now have to find the Guanghua Bridge, I afraid of you hungry, burning up in the Tang Sheng Vacuum Flask, on the out.
我现在已经找到光华桥了，我怕你肚子饿，煲好了汤盛在保温瓶里就出来了。
6.When he left the lab, he forgot to disconnect the electric current to the vacuum tube he had been using in his study of cathode rays.
但是，离开实验室时，他忘了切断通向研究阴极射线用的真空管的电源。
7.The glass liner of the vacuum flask seems to be broken, the boiling water will get cold quickly.
水壶的内胆好像是坏了，开水放进去凉得很快。
8.a very interesting physical interpretation of the dark energy can be obtained as a vacuum energy , from the following line of reasoning.
最有趣的看法是黑暗能量来自真空能量，且让我细细道来。
9.And all that energy packed in such a tiny bit of room becomes mass particles created from the vacuum And then. . . Oh yeah.
所有的能量在这个很小的空间里积聚后变的巨大，粒子便产生了。然后，哦，太棒了。
10.Operation is simple: just push the button, you can achieve a vacuum seal, easy to hold down the lid handle, to open.
操作简便：只需轻轻一按，即可实现真空密封，轻松按住盖子手柄，即可打开。
全部四级六级高考考研例句：
Researchers can study the garbage left on the moon to see how its materials weathered the radiation and vacuum of space over time.
2018年12月四级真题（第二套）听力 section C
The cordless, hand-held tools we use in our homes, such as vacuum cleaners, flashlights, drills and saws came from the technology of these early space programs.
2017年12月四级真题（第二套）听力 Section C
本文参考文献：
1 http://www.mcb5.cn/some
2 http://www.mcb5.cn/our
3 http://www.mcb5.cn/new
4 http://www.mcb5.cn/may
5 http://www.mcb5.cn/see
6 http://www.mcb5.cn/them
7 http://www.mcb5.cn/like
8 http://www.mcb5.cn/help
9 http://www.mcb5.cn/want
10 http://www.mcb5.cn/than
11 http://www.mcb5.cn/know
12 http://www.mcb5.cn/just
13 http://www.mcb5.cn/no
14 http://www.mcb5.cn/way
15 http://www.mcb5.cn/after
16 http://www.mcb5.cn/use
17 http://www.mcb5.cn/most
18 http://www.mcb5.cn/learn
19 http://www.mcb5.cn/because
20 http://www.mcb5.cn/could
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