Preconditioner
[化] 预调节器
🗣️ 情景例句
Susan and Harry have a sitter for Michelle in the city,
Susan和Harry在城里给Michelle找到一位临时保姆，
Would you care for a cop of coffee?
要被咖啡吗？
That's the ship we travelled on.
这是我们所乘的那条船。