latchkey

英 ['lætʃkiː] 美 ['lætʃkiː]

• n. 碰簧锁钥匙

英英释义

Noun:

1. key for raising or drawing back a latch or opening an outside door

词汇搭配

• latchkey child 挂钥匙儿童
• win one's latchkey 有了出入大门的钥匙...