關於「Lock definition」標籤，搜尋引擎有相關的訊息討論：

Lock - definition of lock by The Free Dictionarywww.thefreedictionary.com › lockIf on your Twitter account, you find a symbol of lock what does it ...www.quora.com › If-on-your-Twitter-account-you-find-a-symbol-of-lock-...Lock Definition & Meaning - Merriam-Websterwww.merri