loud speaker
英
美
- loud adj.大声的;吵闹的;引人注目的adv.大声地;响亮地
- speaker n.说话者;发言者;说某种语言者;扬声器
名词 loudspeaker:
-
electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
- The left-hand speaker doesn't seem to be working.
左手的扬声器看样子失灵了。
- The speaker volume is not turned up or is muted.
扬声器音量没打开或静音。