Ustilagic acid
[化] 黑粉菌酸
🧩 词语组成解析
🗣️ 情景例句
They'll be here soon, and then we'll eat.
他们马上就到。他们一到就开饭。
If you attend the wedding, what would you wear?
如果你参加婚礼，你会穿什么衣服？
' Just then, the telephone rang.
”正在这时，电话铃响了。