名詞 em:

1. the square of a body of any size of type
   同義詞：mutton, mut
2. a linear unit (1/6 inch) used in printing
   同義詞：pica em, pica

1. In printing, the surface area taken up by type of a given size. Thus an8 point type occupies a print area of8 point em.
   在印刷技術(shù)中，給定尺寸的鉛字所占有的表面積。這樣，一個8點的鉛字則占有8點em的印刷面積。
2. Okay. Well, em, can you stop at the chicken store?
   是這樣啊，那你能在雞肉店前停車嗎？
3. Em to appreciate how busy I am.
   你似乎不能體念我多麼忙。

em

n.（名詞）
The letterm.
字母m
Abbr. m,MPrinting
縮寫 m,M【印刷術(shù)】
The width of a square or nearly square piece of type, used as a unit of measure for matter set in that size of type.
全身：一個長方形或近似方形的字形的寬度，用來度量以此寬度為單位的長度
Such a measure for 2-point type; a pica.
2點活字的高度；2點活字