基本解释n.碰簧锁钥匙同根派生 latchkey相关词英汉例句She won't interfere with you any more; your independence is achieved and you have won your latchkey.她再与也不会干涉你了，你有了独立自主权，你已经有了你自己出入大门的钥匙。latchkey更多例句