per mil
中文翻译
常见例句
expressed as a percentage or in parts per million
a travel allowance at a given rate per mile traveled
A piece of iron crossing the hole in the upper millstone by which the stone is supported on the spindle.
相关词组
[化] 百万分之几当量数
[法] 档案保存所
[医] 兆比率(百万分之几)
n. 胡椒磨, 胡椒小手磨
每千
每千