Passkey
n. 总钥匙, 万能钥匙, 弹簧锁钥匙
📖 牛津释义
passkey
n
(a) key to a door or gate given to people who have a right to enter 专用钥匙（给予有权进入某处者持有）.
(b) =master-key (master1).
🗣️ 情景例句
Oh, that's a very good school.
哦， 那是个好学校。
Ah, goody! Breakfast is ready.
噢，太好了！可以开饭了！
I'm afraid that it's not going to work out.
我恐怕这事不会成的。