Finned cylinder
[机] 凸片气缸
🧩 词语组成解析
a. 有鳍的
🗣️ 情景例句
Really, Harry.
真的， Harry。
He that goes a borrowing,goes a sorrowing.
向人借债是自寻烦恼。
How are you doing with your new boss?
你跟你的新上司处得如何？