Clappet (valve)
[化] 止回阀
🧩 词语组成解析
[建] 止回阀
🗣️ 情景例句
This is your big night.
今儿晚上可是你的好日子。
How wide is this bridge?
这座桥有多宽？
If one law is changed, then people will later want to change other laws.
要是变更了一条法律，那么人们还会要变更别的法律的。