Finned cylinder
[机] 凸片气缸
🧩 词语组成解析
a. 有鳍的
🗣️ 情景例句
but ... well, there are too many things to do.
但是……我要做的事情太多了。
It's a quiet city.
这是一个安静的城市。
Of course, Father Christmas isn't real.
当然，圣诞老人并不是真的。