Violanthrene
紫蒽
🗣️ 情景例句
I never liked that umbrella stand.
我一直嫌那伞架碍事。
Mr. Jones is a renowned international authority on the problem of overpopulation in developing countries.
琼斯先生在发展中国家人口过剩问题方面是声誉卓著的国际权威。
If it were severe, they all fell.
如果地震剧烈，所有的木棒都会倒下。