Mool
腐植土, 耕土
🗣️ 情景例句
These are polite questions.
这些问题都是礼貌的。
The chemist is testing enzymes.
化学家在试验着酶。
By 12.01, those fluctuations will already have created small errors one foot away.
到12∶01时，那些波动就已经会在1英尺远的地方造成偏差。