Alumin floc
[化] 铝矾絮凝剂
🧩 词语组成解析
n. 絮状物, 棉丛
🗣️ 情景例句
Besides, reasonable quantities of marketing literature are supplied free of charge.
此外，我们还免费提供一定数量的营销资料。
Life is half spent before we know what it is.
等到认识人生，已经一半过去了。
and the profits from the exhibition were used to build museums and colleges.
博览会的赢利用来建造博物馆和高等学校。