n.门闩,插销;弹簧锁;
v.用闩闩上;用碰锁锁上;
例句:
Let yourself in; the door's on the latch.
你自己进来吧,门没上锁。
Use gentle pressure with elbows to release latch.
用手肘部轻压就可打开门闩.
Remember to latch the gate behind you.
记住出门时把大门闩上.