Finned cylinder
[机] 凸片气缸
🧩 词语组成解析
a. 有鳍的
🗣️ 情景例句
Marilyn, Susan, let's not begin to worry about Michelle and Max.
Marilyn， Susan不要开始担心Michelle和Max。
The more a man knows, the less he knows he knows.
懂得越多，就越知道自己懂得不多。
One man was told to fix up an air-line to provide compressed air for the machines they were using.
有个工人被派去安装"供气管"，给他们正在使用的机器提供压缩空气。