latch circuit锁定电路;锁存电路;闩定电路;锁电路
safety latch保险锁;[机] 安全闩;翻译
address latch[计] 地址锁存器;地址闩;地址闩锁;地址锁存器
level latch电平闩锁
Latch Lock闭模锁;弹簧锁;扣机;碰锁
latch finger掣子指;锁销;锁闩机构弹簧销
Crossbar Latch交叉点阵逻辑门;纵横闩;交换点阵式插锁;交叉开关
tightening latch栓杆
N-COUNT（可数名词） A latch is a fastening on a door or gate. It consists of a metal bar which you lift in order to open the door. 门闩
You left the latch off the gate and the dog escaped.
你没插门闩，狗跑了。
N-COUNT（可数名词） A latch is a lock on a door which locks automatically when you shut the door, so that you need a key in order to open it from the outside. 弹簧锁
...a key clicked in the latch of the front door.
…钥匙在前门的弹簧锁里发出咔哒的声响。