Dianthranide
[化] 联蒽; 联二蒽
🗣️ 情景例句
Who is that?
那是谁呀？
Misforunes come on horseback and go away on foot.
遭灾易，消灾难。
We also hope to expand our business with you.
我们也希望与贵公司扩大贸易往来。