/,em 'si:; ,ɛm `si/
abbr 缩写 =
1 master of ceremonies.Cf 参看 emcee.
2 (US) Member of Congress 国会议员
*Senator Karl B Kaufman (MC) 卡尔·B·考夫曼参议员.
3 (Brit) Military Cross 军功十字勋章
*be awarded the/an MC for bravery 因勇敢而获军功十字勋章.

n[C]
Master of Ceremonies someone who introduces guests or performers at a social or public occasion
= emcee
the person in a rap group who holds the microphone and says the words to the songs
Military Cross a medal given to British army officers for being brave