Violanthrone
蒽酮紫(紫色还原染料)
🔁 扩展释义
【化】 紫蒽酮
🗣️ 情景例句
Well, have a nice trip and best wishes to your wife.
祝你一路顺风，并替我向你太太问好。
Can I stop over on the way?
我在中途可以停吗？
In it there was a boatman fast asleep.
船上有一船夫在呼呼大睡。