| 单词 | 蜂音器 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔armature〕The moving part of an electromagnetic device such as a relay, buzzer, or loudspeaker.电枢：电磁装置的移动部分，如继电器，蜂音器或扬声器美国传统〔buzzer〕At the buzzer you will both come 10 feet forward.蜂音器一响,你们两人都得前进10英尺。英汉大词典〔buzzer〕Press the buzzer and speak into the intercom.按蜂音器，对着对讲机讲话。麦克米伦高阶 |
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