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单词拼写：
per
音标发音：
[pə(r)][pər]
词性词义：
prep.每；经；按照；每一
速记技巧：
词源词根法
拆：
来自拉丁语per，穿过，通过，凭借，方式，每，来自PIE*per，向前，前进。
记：
词源词根法是一种记忆方法，通过探究单词的词根和词源来理解和记忆单词。
短语词组：
per cent 百分之 ...
per diem<拉>每日
per annum每年地
per capita人均
per se（固定词组）本身...
per curiam[法] 依法院, 由...
bit per second每秒比特
per-表示“通, 总”之义...
pay-per-view按次计费的
per.(=perineal...
per centum百分比
per impossibile【拉】以实际上不可能...
per contra相反
as per usual照常(照例)
per rail由铁路
per unit每单位
per os经口,口服
per mil每千
per hour每小时
per rectum经由直肠,经结肠,经...
双语例句：
1.Because of the stateless nature of IIS and ASP. NET, a method decorated with this attribute might be called more than once per test run.
由于IIS和ASP.NET的无状态特性，用此属性修饰的方法在每个测试运行中可以多次调用。
2.All that, says Dan Smith, a metals analyst at the bank, could push the price up to $8, 000 per tonne this year.
渣打金属分析师丹·史密斯（DanSmith）表示，这一切可能会推动铜价今年攀上每吨8000美元。
3.Moreover, there is no reason to balance budgets in a country whose nominal GDP grows at up to 5 per cent a year in normal times.
此外，一个正常情况下名义GDP年增幅不超过5%的国家，没有理由去平衡预算。
4.You are selling twice as much, making less per product, still not able to keep up with your expenses and showing an annual loss.
您卖的两倍多，使每个产品少，仍无法跟上你的开支和显示一年度亏损。
5.He's got to be 100 per cent right, because if he comes back too soon and damages the disc he will have to go under the knife again.
他最好等到100%痊愈才复出，因为如果他复出太早，将会伤害到小骨，如果这样他就要再做一次手术。
6.Even when managers do get away, one-quarter check e-mails and voicemail messages, and 13 per cent call the office at least once a week.
即使经理人真的去度假，其中也有四分之一要查阅电子邮件和语音留言，还有13%的人至少每周要给办公室打一次电话。
7.And if I calculate kappa to the best of my ability, well, I find that kappa should be K four newton-meters per radian.
如果我尽最大能力，算出K值，我会发现，会很接近4*10，very，close，to，four，times，ten，to，the，minus，4，每弧度牛顿米。
8.In an economy where income per person used to rise by barely 1% a year, today's growth rates feel like a miracle.
在这个人均收入年上升率仅为1%的经济中，目前的经济增长率已经被视为是奇迹了。
9.If one of your goals is to write a book, a simple daily habit would be to work on your book for at least one hour per day.
假如你的目标当中有一个是写一本书，那么你为了写这本书就要有一个简单的日常习惯，至少是每天写一个小时。
10.Large spiral galaxies like the Milky Way seem to have two or three per century.
像银河系那样螺旋状的大星系每世纪似乎会出现两到三个。
全部四级六级高考考研例句：
On February 14th, the self-driving car, travelling at 2 miles per hour, pulled out in front of a public bus going 15 miles per hour.
出自-2017年6月听力原文
The report warns that 200 million poor workers are at risk of joining the ranks of people living on less than two dollars per day in the past three years.
出自-2016年6月听力原文
If we replaced half of our administrative staff with classroom teachers, we might actually get a majority of our classes back to 20 or fewer students per teacher.
出自-2016年12月阅读原文
But this doesn't necessarily translate to real cooking, and the result of this survey shouldn't surprise anyone: 52% of those 65 or older cook at home five or more times per week; only a third of young people do.
出自-2015年12月阅读原文
And although you don't read about this much, the United States is also a large exporter of oil products, selling about 2 million barrels of petroleum products per day to about 90 countries.
出自-2014年6月阅读原文
Marriott had its worst quarter ever, with revenues per room falling by 25%.
出自-2013年6月阅读原文
billion in American high schools, helping to open about 1,000 small schools-most of them with about 400 kids each with an average enrollment of only 150 per grade, About 500 more are on the drawing board.
出自-2012年6月阅读原文
Houses built before 1939 use about 50% more energy per square foot than those built after 2000, mainly due to the tiny cracks and gaps that expand over time and let in more outside air.
出自-2010年6月阅读原文
Caught in the Web A few months ago, it wasn't unusual for 47-year-old Carla Toebe to spend 15 hours per day online
出自-2010年6月阅读原文
In Lagos, foreign oil workers can pay as much as $65,000 per year in rent for a modest apartment in a safe part of town.
2017年12月四级真题（第三套）阅读 section C
That’s the conclusion of a recently released study, which analysed 259 bottles from 11 brands sold in nine countries, revealing an average of 325 plastic particles per litre of water.
2019年12月四级真题（第二套）阅读 Section A
The fifth largest city in US passed a significant soda tax proposal that will levy 1.5 cents per liquid ounce on distributors.
2019年12月四级真题（第一套）阅读 Section C
本文参考文献：
1 http://www.mcb5.cn/fatty
2 http://www.mcb5.cn/ecological
3 http://www.mcb5.cn/mortgage
4 http://www.mcb5.cn/nutritious
5 http://www.mcb5.cn/retail
6 http://www.mcb5.cn/contagious
7 http://www.mcb5.cn/arc
8 http://www.mcb5.cn/ape
9 http://www.mcb5.cn/hood
10 http://www.mcb5.cn/hop
11 http://www.mcb5.cn/overuse
12 http://www.mcb5.cn/neural
13 http://www.mcb5.cn/mint
14 http://www.mcb5.cn/vocal
15 http://www.mcb5.cn/corporate
16 http://www.mcb5.cn/dietary
17 http://www.mcb5.cn/outdated
18 http://www.mcb5.cn/rental
19 http://www.mcb5.cn/unpredictable
20 http://www.mcb5.cn/evenly
核心重点高频常考单词-per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：
per
音标发音：
[pə(r)][pər]
词性词义：
prep.每；经；按照；每一
速记技巧：
词源词根法
拆：
来自拉丁语per，穿过，通过，凭借，方式，每，来自PIE*per，向前，前进。
记：
词源词根法是一种记忆方法，通过探究单词的词根和词源来理解和记忆单词。
短语词组：
per cent 百分之 ...
per diem<拉>每日
per annum每年地
per capita人均
per se（固定词组）本身...
per curiam[法] 依法院, 由...
bit per second每秒比特
per-表示“通, 总”之义...
pay-per-view按次计费的
per.(=perineal...
per centum百分比
per impossibile【拉】以实际上不可能...
per contra相反
as per usual照常(照例)
per rail由铁路
per unit每单位
per os经口,口服
per mil每千
per hour每小时
per rectum经由直肠,经结肠,经...
双语例句：
1.Because of the stateless nature of IIS and ASP. NET, a method decorated with this attribute might be called more than once per test run.
由于IIS和ASP.NET的无状态特性，用此属性修饰的方法在每个测试运行中可以多次调用。
2.All that, says Dan Smith, a metals analyst at the bank, could push the price up to $8, 000 per tonne this year.
渣打金属分析师丹·史密斯（DanSmith）表示，这一切可能会推动铜价今年攀上每吨8000美元。
3.Moreover, there is no reason to balance budgets in a country whose nominal GDP grows at up to 5 per cent a year in normal times.
此外，一个正常情况下名义GDP年增幅不超过5%的国家，没有理由去平衡预算。
4.You are selling twice as much, making less per product, still not able to keep up with your expenses and showing an annual loss.
您卖的两倍多，使每个产品少，仍无法跟上你的开支和显示一年度亏损。
5.He's got to be 100 per cent right, because if he comes back too soon and damages the disc he will have to go under the knife again.
他最好等到100%痊愈才复出，因为如果他复出太早，将会伤害到小骨，如果这样他就要再做一次手术。
6.Even when managers do get away, one-quarter check e-mails and voicemail messages, and 13 per cent call the office at least once a week.
即使经理人真的去度假，其中也有四分之一要查阅电子邮件和语音留言，还有13%的人至少每周要给办公室打一次电话。
7.And if I calculate kappa to the best of my ability, well, I find that kappa should be K four newton-meters per radian.
如果我尽最大能力，算出K值，我会发现，会很接近4*10，very，close，to，four，times，ten，to，the，minus，4，每弧度牛顿米。
8.In an economy where income per person used to rise by barely 1% a year, today's growth rates feel like a miracle.
在这个人均收入年上升率仅为1%的经济中，目前的经济增长率已经被视为是奇迹了。
9.If one of your goals is to write a book, a simple daily habit would be to work on your book for at least one hour per day.
假如你的目标当中有一个是写一本书，那么你为了写这本书就要有一个简单的日常习惯，至少是每天写一个小时。
10.Large spiral galaxies like the Milky Way seem to have two or three per century.
像银河系那样螺旋状的大星系每世纪似乎会出现两到三个。
全部四级六级高考考研例句：
On February 14th, the self-driving car, travelling at 2 miles per hour, pulled out in front of a public bus going 15 miles per hour.
出自-2017年6月听力原文
The report warns that 200 million poor workers are at risk of joining the ranks of people living on less than two dollars per day in the past three years.
出自-2016年6月听力原文
If we replaced half of our administrative staff with classroom teachers, we might actually get a majority of our classes back to 20 or fewer students per teacher.
出自-2016年12月阅读原文
But this doesn't necessarily translate to real cooking, and the result of this survey shouldn't surprise anyone: 52% of those 65 or older cook at home five or more times per week; only a third of young people do.
出自-2015年12月阅读原文
And although you don't read about this much, the United States is also a large exporter of oil products, selling about 2 million barrels of petroleum products per day to about 90 countries.
出自-2014年6月阅读原文
Marriott had its worst quarter ever, with revenues per room falling by 25%.
出自-2013年6月阅读原文
billion in American high schools, helping to open about 1,000 small schools-most of them with about 400 kids each with an average enrollment of only 150 per grade, About 500 more are on the drawing board.
出自-2012年6月阅读原文
Houses built before 1939 use about 50% more energy per square foot than those built after 2000, mainly due to the tiny cracks and gaps that expand over time and let in more outside air.
出自-2010年6月阅读原文
Caught in the Web A few months ago, it wasn't unusual for 47-year-old Carla Toebe to spend 15 hours per day online
出自-2010年6月阅读原文
In Lagos, foreign oil workers can pay as much as $65,000 per year in rent for a modest apartment in a safe part of town.
2017年12月四级真题（第三套）阅读 section C
That’s the conclusion of a recently released study, which analysed 259 bottles from 11 brands sold in nine countries, revealing an average of 325 plastic particles per litre of water.
2019年12月四级真题（第二套）阅读 Section A
The fifth largest city in US passed a significant soda tax proposal that will levy 1.5 cents per liquid ounce on distributors.
2019年12月四级真题（第一套）阅读 Section C
本文参考文献：
1 http://www.mcb5.cn/fatty
2 http://www.mcb5.cn/ecological
3 http://www.mcb5.cn/mortgage
4 http://www.mcb5.cn/nutritious
5 http://www.mcb5.cn/retail
6 http://www.mcb5.cn/contagious
7 http://www.mcb5.cn/arc
8 http://www.mcb5.cn/ape
9 http://www.mcb5.cn/hood
10 http://www.mcb5.cn/hop
11 http://www.mcb5.cn/overuse
12 http://www.mcb5.cn/neural
13 http://www.mcb5.cn/mint
14 http://www.mcb5.cn/vocal
15 http://www.mcb5.cn/corporate
16 http://www.mcb5.cn/dietary
17 http://www.mcb5.cn/outdated
18 http://www.mcb5.cn/rental
19 http://www.mcb5.cn/unpredictable
20 http://www.mcb5.cn/evenly
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