Dinitroresorcinol
二硝基间苯二酚
🗣️ 情景例句
Yes. Have you got any seats left on the 10th at 7:30 a.m. to HongKong?
是的。你们还有10号早上7点半去香港的机票吗？
I'll keep that in mind.
我会记住的。
Life on a desert island is wretched.
认为荒岛生活很可怕，