英语词汇“guard lock”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	guard lock
释义	guard lock noun 1. : a tide lock at the mouth of a dock or basin or a lock for preventing flooding of a canal 2. : a lock guarding the keyhole or bolt of another lock and having to be unlocked before the key of the main lock can be operated
随便看	ptolemaism ptolemaist ptolemy ptomaine ptomaine ptomaine poisoning ptomatine ptosed ptosis ptotic ptr p trap ptrnmkr PTSD PTV pty ptyal ptyal- ptyalagogue ptyalin ptyalism ptyalo ptyalo- ptyas ptych-

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