Polymer flocculant
[化] 高分子絮凝剂
🧩 词语组成解析
n. 凝聚剂
🗣️ 情景例句
And the marketing of new toys and games.
还有新玩具和新游戏器具的行销。
To squeal, to squeak
尖叫
On Saturday, Ann came home from school a little earlier.
星期六，安放学后提早了点回家。