per
- prep.每，每一;按照，根据;通过，经，由;（纹章）依…的方向
- adv.每次，每个;照常，按惯例
- adj.<化>高的，过的，全的
perper
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1
PREP （用来表示比率、比例等）每，每一
You use per to express rates and ratios. For example, if something costs £50 per year, you must pay £50 each year for it. If a vehicle is travelling at 40 miles per hour, it travels 40 miles each hour.Social Security refused to pay her more than £17 per week...
社会保障部门拒绝每周向她支付17英镑以上的钱。
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2
PREP-PHRASE 依照；依据
If something happens as per a particular plan or suggestion, it happens in the way planned or suggested.When they reach here they complain that they are not being paid as per the agreement...
来到这里后，他们抱怨工资没有依照协议发放。
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You will need to complete three written assignments per semester .
你每学期要完成三个书面作业。
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This switch controls the number of rotations per minute .
这个开关控制着每分钟的转数。
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The population is increasing at about 6 % per year .
人口以每年约6%的速度增加。
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We restrict the number of students per class to 10 .
我们将每个班的学生人数限定为10人。
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The cost should average out at about £ 6 per person .
费用应该是平均每人约6英镑。
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The increase will not be in excess of two per cent .
增加幅度不会超过百分之二。
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The disease affects fully 30 per cent of the population .
这种病感染了足足30%的人口。
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The game 's selling price was $ 15 per unit .
这游戏的售价为每套15元。
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Rooms cost £ 50 per person , per night .
房价每人每晚50英镑。
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The hotel costs € 65 per person per night .
住这家酒店，每人每天要65欧元。
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House prices rose five per cent last year .
去年房价上涨百分之五。
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The price is $ 40 per person .
价格为每人40元。
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The work was carried out as per instructions .
工作是按指示进行的。
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The average citizen in the developed world uses over 155kg of paper per year .
发达国家中普通公民每年的用纸量超过155公斤。
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The water flows at about 1.5 metres per second .
水的流速约为每秒1.5米。
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There will be an increase in the range of 0 to 3 per cent .
将会有0到3个百分点的增长幅度。
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A career as an actor requires one hundred per cent commitment .
干演员这一行需要百分之百的投入。
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The school is 95 per cent minority .
这所学校里95%的学生来自少数族裔。
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An important statistic is that 94 per cent of crime relates to property .
一个重要数据是94%的犯罪同财产有关。
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It is often stated that we use only 10 per cent of our brain .
常有报告称人只运用了大脑的10%。
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Families with children spend proportionally less per person than families without children .
有子女家庭比无子女家庭的人均开销相对地少。
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Profits have risen by 15 per cent compared with the corresponding period last year .
与去年同期相比利润增长了15%。
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Every player gave a hundred per cent tonight .
今天晚上所有的运动员都尽了最大的努力。
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Inflation fell to just over 4 per cent .
通货膨胀降至4%多一点。
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Educational expenditure is often expressed in terms of the amount spent per student .
教育经费通常以用于每个学生的开支表示。
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The basic pay of the average worker has risen by 3 per cent .
工人的平均基本工资上升了3%。
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As a rough guide , allow half a cup of rice per person .
大致定个标准，就是每人半杯米。
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The profits growth came on the back of a 26 per cent rise in sales .
利润增长来自26%的销售额增长。
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Poor families spend about 80 to 90 per cent of their income on food .
贫困家庭大约花费收入的80%到90%购买食物。
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Over ten per cent of the workforce is now idle .
现在有超过百分之十的劳动力闲置。
- 习语