古风凄美爱情故事:请用per“每”的意思造几个句子

来源:百度文库 编辑:中科新闻网 时间:2024/05/02 06:43:47

每,每一

Examples:
1. These apples cost five yuan per kilogram.
这些苹果每公斤五元。
2. Out of each hundred; per hundred.
百分之出于每一百;每一百
3. The hurricane has a speed of 73 miles per hour.
飓风每小时73英里。
4. Force applied uniformly over a surface, measured as force per unit of area.
压力;压强统一作用于物体表面的力量,用每一单位面积上的压力计量
5. He told me that middle C is equivalent to 256 vibrations per second.
他告诉我说中央C音相当于每秒振动256次。

I swim in the lake per day.
I drink water per hour.

He runs 5km per hour.