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词组 Per
释义
Per     

1

(指时间、数量、价格)每:
per annum每年;per mensem每月;per diem每天:
per week每星期:
per hundred每一百;per dozen每打;per yard每码;per pound每磅;per kilometer每千米;per kilogram每千克;per head每头;per cent百分2
经由:
per bearer由持件人;per post经邮寄;per rail由铁路;per express由快车;由快邮3
as per按照:
as per instruction按照指示;as per usual照常;as per inclosed account按照附寄之账单

a hundred per cent (hundred per cent) 完全地;百分之百地:
Representatives agreed to our proposal a hundred per cent at the meeting.
代表们在会上百分之百地同意我们的提议。

as per 按照;根据:
As per instruction,the expedition is to march into the primeval forest for ten kilometers towards the west.
按照指示,该探险队将向西进入原始森林十千米。

as per usual 〈口语〉照常;一如往常:
After the Spring Festival,companies and firms renew their business as per usual.
春节过后,公司和商号重新照常营业。

per annum 每年:
The petroleum output in that African country is about a billion barrels per annum.
那个非洲国家的石油年产量大约是十亿桶。

per cent或percent 百分之几:
About eighty percent of the atmosphere is nitrogen and the rest is oxygen and other gases.
大气中大约80%是氮,其余的是氧和其他气体。

per diem 每天:
The output of this machine is about one hundred pieces per diem.
这个机器的产量是每天大约一百件。

per man 每人:
It is estimated that about ten cubic meters of carbon dioxide is breathed out per man everyday.
据估计,每人每天大约要呼出十立方米的二氧化碳。

per post 由邮寄:
Most letters and parcels between the two cities are sent per post.
这两个城市之间的大部分信件和包裹是通过邮寄送到的。

per rail 由铁路:
Farm produce of our native place is transported out per rail.
我们家乡的农产品由铁路运出。


李士钧 编著.
英语介词用法词典.
天津:
天津科学技术出版社.
2003.
第775-776页.
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