Micromachining
n. 显微机械加工
🗣️ 情景例句
After the marathon, most of the competitors looked all in.
跑完马拉松，大多数参加比赛的人显得疲劳不堪。
Meow, mew-mew
咪咪
It's smaller than the blue one.
它比那件蓝色的还要小。