Colloidizing agent
[建] 胶化剂
🧩 词语组成解析
[建] 胶(态)化
🗣️ 情景例句
What do you do in your spare time?
你在业余时间做什么？
He must have been an outstanding student.
他一定是个优秀学生。
Education is one of the key words of our time.
教育是我们这个时代的关键词之一。