单词查询

loudhailer

美['laʊd.heɪlər],英[.laʊd'heɪlə(r)],

释义

n. 电子喇叭;扩音器; 网络释义: 喇叭筒;扬声器;扬声器音量控制;

例句

The exciter could select loudhailer or gas flow of injector.

单词卡片