Nitroanthraquinone
[化] 硝基蒽醌
🗣️ 情景例句
Dear Allen.
亲爱的爱伦。
A penny saved is a penny gained.
省一文是一文。
The twins took the basket from the boat and put it under the tree.
双胞姐妹把篮子从船上拿起，放在树下。