em dash

短语

[计] 长破折号

发音

US

词形变化

em dashes 复数

别名

emdash m dash

释义与例句

n.
  1. 1.

    The symbol (—) (used to demarcate a parenthetical thought or to indicate a break, or for emphasis); a one-em or long dash.

    媒体 印刷

词源

Named for its width, which is equal to the width of the letter m or M, or approximately twice the width of an en dash.

来源：wiktionary