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Transponder的音标发音
Transponder
英式发音：[trn'spnd;trɑn-] or [trns'pɑnd]
美式发音
(noun.) electrical device designed to receive a specific signal and automatically transmit a specific reply.
格罗夫斯整理
(noun.) electrical device designed to receive a specific signal and automatically transmit a specific reply.
格罗夫斯整理