英语词汇“switch hook”的读音、翻译、释义、用法及例句-语文网

词汇	switch hook
释义	switch hook 叉簧开关，挂钩开关一种电话机上的开关，它与支撑受话器或把手的结构相关联。操作时把受话器或把手从支撑物上移走或重新放回。
随便看	access control list Access Control Protocol access control register access-control register access control system access-control word access course access cycle access environment access hole accessibility accessible accessibly accession accessional accession number access level access line access macro access matrix access mechanism access method access method control block access method routine access mode

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