Coproergostane
[化] 假麦角甾烷
🗣️ 情景例句
No, nothing.
没有，没什么。
Please count the chairs in that room.
请在那个房间里数一下椅子。
At her London Hotel today Miss Marsh told reporters she might retire.
今天在伦敦旅馆，马什小姐告诉记者她可能要退休。