Finned cylinder
[机] 凸片气缸
🧩 词语组成解析
a. 有鳍的
🗣️ 情景例句
No, thank you.
不， 谢谢 。
I wonder if you disagree with my point of view.
我不知道你是否不同意我的观点。
As there are so many people about, the dogs have to be kept in a special enclosure.
由于来人太多，狗被关在专门的围栏里。