Violanthrone
蒽酮紫(紫色还原染料)
🔁 扩展释义
【化】 紫蒽酮
🗣️ 情景例句
The woods are lovely, dark and deep,
林子迷人 漆黑而深邃
We prepared a picnic lunch and drove down by the river.
我们准备了野餐午餐并沿河边向下开车。
What's the matter, Granny? Can I help you?
什么事，老大娘？我能帮你吗？