Ustilagic acid
[化] 黑粉菌酸
🧩 词语组成解析
🗣️ 情景例句
What's the problem?
什么问题啦？
I enjoyed the movie very much. I wish I had read the book from which it was made.
电影不错，我希望我读过原著。[wish + 主语 = 过去完成时 = 愿望之事在wish以前发生。]
It's often windy in March.
3月里常常刮风。