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美国人口语质量百分比浓度用英语怎么说

时间:2022-09-25 16:04:06 作者:优美文章达人 字数:3054字

英文翻译

Mass percent concentration


重点词汇

百分比───percentage;质量───quality


双语使用场景

The percentage increase in reported crime in England and Wales this year is the highest since the war.───今年英格兰和威尔士报道的犯罪增长率是战后以来最高的。



What is the percentage of nitrogen in air?───空气中所含的氮的比例是多少?



The percentage of girls in engineering has increased substantially.───学工科的女孩的比例已经大大增加了。



An attack rate is an incidence rate usually expressed as a percentage.───发病率是将疾病发生率用百分数表示.



The sampling error for the poll is plus or minus 3 percentage points.───这份民调的误差在正负3个百分点左右.



Milk intake, growth rule, milk conversion, dressing percentage and neat percentage were studied in this experiment.───试验研究了犊牛的喂乳量, 生长发育规律, 乳的转化率 、 屠宰率、净肉率和经济效益等内容.



A large percentage of the population lives in big cities.───大部分的人口都在城市.



Percentage of revenue from backplane production.───背板产品在营业收入中的比例?


英语使用场景

The figure is expressed as a percentage.



A small percentage reduction in the cost of materials would mean a significant increase in profit.



The percentage has increased by 15 to 44.



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The percentage of school leavers that go to university is about five per cent.