Ergosterin
[化] 麦角固醇; 麦角甾醇\\n[医] 麦角甾醇
🗣️ 情景例句
Do you know the phone number of the restaurant?
知道那家餐厅的电话号码吗
Experience teaches.
经验给人教训。
Excuse me. May I have a piece of paper, please?
请问，我可以要一张纸吗？