词典
例句
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zh-CN
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简体中文
talk without book
talk without the book
talk-back
talk-back circuit
talk-back speaker
talk-in
talk-listen button
talk-listen switch
talk-ringing key
参考
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Wikipedia
Wiktionary
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EN→DE Collins
DE↔EN LEO
DE↔EN Langenscheidt
DE↔EN PONS
DE↔EN Beolingus
DE↔EN dict.cc
talk-back speaker
➞
talk-back speaker
Definitions
[1] 通话扬声器
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talk-back speaker