speaker

美音音标: ['spiːkə(r)] speaker
英音音标: ['spiːkə(r)] result.0.expl|add:"

同义
speaker talker utterer verbaliser verbalizer
词性
n
解释
someone who expresses in language; someone who talks (especially someone who delivers a public speech or someone especially garrulous)
示例
the speaker at commencement|an utterer of useful maxims

同义
speaker speaker system speaker unit loudspeaker loudspeaker system
词性
n
解释
electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
示例
None

同义
speaker
词性
n
解释
the presiding officer of a deliberative assembly
示例
the leader of the majority party is the Speaker of the House of Representatives