Dinitroresorcin
[医] 二硝基间苯二酚, 二硝基二羟苯
🗣️ 情景例句
I don't have the heart to tell her.
我没有勇气告诉她。
No pleasure without alloy (or pain or repentance).
乐中有悲。
I think foreign languages are more interesting than science.
我想外语比自然科学更有趣。