latch.key
latchkey的音标和读音:DJ音标发音: [ˈlætʃˌki:]KK音标发音: [ˈlætʃˌki]
latchkey的词性:n.(名词)
1. A key for opening a latch or lock, especially one on an outside door.碰簧锁钥匙:打开弹簧锁或锁头的钥匙,尤其指大门钥匙