Gating system
[机] 浇流系统
🧩 词语组成解析
[计] 选通, 控制
🗣️ 情景例句
John cannot get to the phone right now.
John现在没办法接电话。
Don't worry about it.
别担心。
Thanks. Let's put these books in the box.
谢谢，把这些书放到箱子里。