speaker
'spi:kә
基本解释
n. 说话人, 讲演者, 发言人, 喇叭, 扬声器
[计] 扬声器
英文释义
n. someone who expresses in language; someone who talks (especially someone who delivers a public speech or someone especially garrulous)
n. the presiding officer of a deliberative assembly
词形变化
上一个单词：speakeasy
下一个单词：speaker efficiency