master key
短语[法] 万能钥锁
发音
AU
词形变化
master keys
复数
master keys
别名
master
释义与例句
n.
-
1.
A key designed to open a set of several locks; a passkey.
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2.
Any tool or technique that can solve many types of difficulty.
比喻 -
3.
A shotgun shell designed for breaching doors.
俚语 政治 法律