Instantaneous velocity
[化] 瞬时速度
🧩 词语组成解析
🗣️ 情景例句
Cheep up! things will work out for the best.
高兴点儿。事情会有好结果的。
While there is life, there is hope.
留着青山在，不怕没柴烧。
The ants had been quick to find an answer to my thoroughly unscientific methods!
蚂蚁已很快找到了相应的对策，来对付我那套完全不科学的办法！