Polyhalide
多卤化物
🗣️ 情景例句
Mid terms are coming soon.
很快就期中考试了。
Life is but a span.
人生如朝露。
As soon as one bee discovered the honey, many more came to it one after another in a short time.
一旦有一只蜜蜂发现了蜂蜜，在短时间内就有许许多多的蜜蜂一个接一个地飞向那里。