1721, in per mil "per thousand," from Latin mille "thousand" (see million); compare percent. As a unit of length for diameter of wire, it is attested from 1891; as a unit of angular measure it is first recorded 1907.
权威例句
1. Zhamnov, 22, signed for $1.25 mil over three years.
扎姆诺夫,22岁,签下了为期3年125万美元的合同。
2. Connector's solderability can meet MIL - STD - 202 F standard . Finish shall be free of contaminants.
产品可焊性符合 MIL -STD-202F标准规定的相关要求,表面不得有污染物.
3. MIL Prefix designation for U. S Military Specifications.
MIL“美国军方标准”英文词头缩写.
4. The graphics developed by this effort comply with MIL - D - 28003, the CALS Computer Graphics Metafile ( CGM ) standard.