| 释义 |
DEFINITIVE EXAMPLES 权威例句〔bit〕The part of a key that enters the lock and engages the bolt and tumblers.钥匙齿：钥匙插入锁中并使锁簧和制栓接合的部分美国传统〔bolt〕A metal bar or rod in the mechanism of a lock that is thrown or withdrawn by turning the key.锁簧：锁上的金属条或杆，旋转锁可将其压进或抽出锁孔美国传统〔tumbler〕The part in a lock that releases the bolt when moved by a key.制动栓：转动钥匙时可打开锁簧的一种锁的一部分美国传统 |