plug; plug contact; male plug; receptacle plug; attachment plug 短语和例子电花插头 spaking plug; 三脚[二脚] 插头 three-pin [two-pin] plugbnc插头: bnc connector plugsdix插头: dix connector plug扁插头: flat plug插头, 插塞: plug carrier assembly插头,插件: male下载手机词典可随时随地查词查翻译