Coprostanol
粪（甾）醇
🗣️ 情景例句
I hope you will excuse me.
希望你能原谅我。
They lacked for nothing.
他们什么都不缺。
Our own warm atmosphere and the heat generated by the telescope would make it impossible to detect objects as small as planets.
地球周围温暖的大气层和望远镜散出的热量使得我们根本不可能找到比行星更小的物体。