Violanthrone
蒽酮紫(紫色还原染料)
🔁 扩展释义
【化】 紫蒽酮
🗣️ 情景例句
Oh, I'm glad that's over.
噢 我真高兴终于结束了。
We are always willing to cooperate with you and if necessary make some concessions.
我们总是愿意合作的，如果需要还可以做些让步。
The mondey took the tiger to a big river.
猴子领着老虎来到一条大河边。