Ignosterol
麦角甾二烯醇
🗣️ 情景例句
She is a particular friend of mine.
她是我特殊的朋友。
A word spoken is past recalling.
一言既出，驷马难追。
It certainly is.He'll be her sixth husband!
当然啦。他将是她的第6个丈夫！