Intake valve(for air)
[化] 进气阀; 进气门
🧩 词语组成解析
🗣️ 情景例句
Thanks, Richard.
谢谢你 Richard。
According to Mr. Green,this is a complicated problem.
对于格林先生，这是一个复杂的问题。
So he took off the second shoe and put it under his bed very quietly.
他脱下第二只鞋子，轻轻地放在床下边。