Polymer flocculant
[化] 高分子絮凝剂
🧩 词语组成解析
n. 凝聚剂
🗣️ 情景例句
Please sit down, Alexandra.
请坐 ，Alexandra。
I told him to come in and rest for a while.
我告诉他进来休息一下。
Before long, biscuits of all shapes and sizes began arriving at the factory.
不久，形状各异，大小不一的饼干陆续送到工厂。