Septavalency
(=septavalence)[化]七价
🗣️ 情景例句
It is generally believed that Chinese are poor public speakers.
一般认为中国人不擅长公众演讲。
He who overcomes his anger subdues his greatest enemy.
克制火气就是克制强敌。
And the worst?
那么最不喜欢的呢？