| 单词 | pica em |
| 释义 | pica em in British English (ˈpaɪkəʳ ɛm) noun another name for em (sense 2) em in British English (ɛm) noun printing 1. Also called: mutton, mut the square of a body of any size of type, used as a unit of measurement 2. Also called: pica em, pica a unit of measurement used in printing, equal to one sixth of an inch Word origin C19: from the name of the letter M |
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