Polymer flocculant
[化] 高分子絮凝剂
🧩 词语组成解析
n. 凝聚剂
🗣️ 情景例句
Oh, you really had a bad day.
哦 你们真的没玩好。
Sport is sweetest when there be no spectators.
旁边无观众，运动最轻松。
Yes?
什么事？