Mechanical friction resistance
[化] 机械摩擦阻力
🧩 词语组成解析
🗣️ 情景例句
I would like to order now, please.
我现在可以点菜了。
Whe angry, count ten before you speak; if very angry, a hundred.
怒时数十再说话，大怒数百方开言。
A man lived in a tall building in the city of Moscow. He liked living there.
有一个人住在莫斯科城的高楼里。 他喜欢住那儿。