Violanthrone
蒽酮紫(紫色还原染料)
🔁 扩展释义
【化】 紫蒽酮
🗣️ 情景例句
Years of work went into these pictures.
多年心血换来这些照片。
Why are you following me?
你为什么跟着我？
He'll return to London the week after next.
再下个星期他将返回伦敦。