| 释义 |
per mill
per mil also per milladv. Per thousand.
[per + mil (short for Latin mīlle, thousand; see gheslo- in Indo-European roots).]per mill (pə ˈmɪl) or per miladvby the thousand or in each thousand[C19: from per + French or Latin mille thousand, on the model of per cent]per mill or per mil (ˌpɜr ˈmɪl, pər)
adv. per thousand. [1900–05]
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