Dioxyanthraquinone
[医] 二羟基蒽醌
🗣️ 情景例句
The smog in L.A. is caused by air pollution and water vapor.
洛杉矶的烟雾是由空气污染和水蒸气造成的。
If he doesn't accompany him, I will.
如果他不，我将陪伴他。
Don't say that before you look at the picture. Turn it on.
未看图像之前先别这样说。打开。