N. Amer. informal <北美, 非正式>
verb
emcees, emceed, emceeing
1
- with obj. act as a master of ceremonies at (an entertainment or large social occasion)为（娱乐活动, 大型社交场合）当主持人, 当司仪。
2
- no obj. perform as an MC当主持人, 当司仪：
as noun emceeing a three-hour-long mix of DJ'ing and emceeing一段长达三个小时的既当流行音乐唱片播放员又当主持人的时间。
词源
1930s (originally US)： representing a pronunciation of MC.