Polymer flocculant
[化] 高分子絮凝剂
🧩 词语组成解析
n. 凝聚剂
🗣️ 情景例句
and make sure that it is in good condition
确定它状 良好
Lost sleep
失眠
Good! That's done. Now the tree must be tied to the stick.
好的！做好了。现在该把树系在木棍上了。