Finned cylinder
[机] 凸片气缸
🧩 词语组成解析
a. 有鳍的
🗣️ 情景例句
Good morning. Would you please bring me some breakfast?
早上好，可否为我送点早餐？
When Greek meets Greek, then comes the tug of war.
龙争虎斗。
Yes, they're ours.
是我们的。