Instantaneous center(of rotation)
[化] (转动)瞬心
🧩 词语组成解析
🗣️ 情景例句
Has no real interest in the job.
对工作并不很感兴趣。
A smart coat is a good letter of introduction.
人要衣装，佛要金装。
Everything that happened was my fault.
所有的事都是我的错。