| 释义 |
loud-speaker 英'laʊdsp'iːkər美'laʊdsp'iːkər COCA²⁸⁰¹³⁶⁺⁵BNC¹⁰⁴⁵⁸⁴⁺⁶
基本英英搭配记法近义反义
n.扩音机¹⁰⁰
名词 loudspeaker:
electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distanceloud speaker扬声器
蒋争熟词记忆loudadj.响亮的；高声的⇒喇叭；扬声器loudadj.响亮的；高声的⇒喇叭；扬声器近义词 microphone麦克风 |