Micro mechanics
[计] 微力学, 微机械学
🧩 词语组成解析
[计] 表示\小\\微\\微量\\百分之一\
🗣️ 情景例句
He doesn't have any family with him.
他没有家人和他在一起。
A fool's bolt may sometimes hit the mark.
愚者千虑，必有一得。
The comparable speed from the Moon is only 1.5 miles per second.
而从月球出发的相应速度只是每秒1。5英里。