Coproergostane
[化] 假麦角甾烷
🗣️ 情景例句
Do you hike or fish on your trips?
旅游时，你会步行或钓鱼吗？
He who does not gain loses.
无所得即有所失。
The two brothers look very much alike.
这兄弟俩看上去很相像。