flocculation

flocculation的音标为[ˌflɒkjʊˈleɪʃn]，意思是聚集、凝结。记忆技巧可以是：用“浮洛克”谐音记忆，想象一群小水滴在空气中飘浮并聚集在一起。

Flocculation这个词的英文词源可以追溯到拉丁语中的“flock”和“cluster”，意为聚集或团聚。它的变化形式包括flocking（聚集），cluster（簇），flocklet（小群），flocking mass（聚集体）等。

相关单词：

Flock（羊群）：这个词在英语中表示一群动物，可以引申为聚集或团聚的意思。

Flocking（羊群效应）：这个词语用来描述人们跟随潮流或趋势的行为，类似于羊群中的跟随行为。

Cluster（簇）：这个词在生物学和天文学中用来描述聚集在一起的一群物体，也可以用来描述团聚或聚集的现象。

Flocc（絮凝）：这个词来源于拉丁语中的“flocculus”，意为团聚或聚集，通常用来描述液体中颗粒物聚集的过程。

Floc（絮片）：这个词来源于“flocculus”和“flake”，意为絮凝形成的絮状物或絮片。

以上这些单词都与flocculation这个词汇有密切的联系，它们描述了不同的聚集或团聚现象，同时也反映了人类对自然现象的观察和思考。

flocculation 的常用短语：

1. flocculate with acid 用酸凝聚

2. flocculate with base 用碱凝聚

3. flocculation efficiency 絮凝效率

4. flocculation agent 絮凝剂

5. flocculation experiment 絮凝实验

6. flocculation process 絮凝过程

7. flocculation technology 絮凝技术

双语例句：

1. The water was flocculated with polymer after filtration, and the impurities were removed effectively. 经过过滤后，用絮凝剂对水进行了处理，有效地去除了杂质。

2. The flocculation experiment was carried out using a batch method, and the optimal condition was determined. 进行了絮凝实验，采用批量法进行，确定了最佳条件。

3. The flocculation process is an important method for water treatment, which can improve the quality of water and reduce the cost of treatment. 絮凝过程是水处理的重要方法，可以提高水质，降低处理成本。

英文小作文：

Flocculation is an important method in water treatment, which can improve the quality of water and reduce the cost of treatment. When dealing with turbid water, flocculation can effectively remove suspended solids and improve the clarity of water. Flocculation can be achieved by using various flocculants, such as polymers and inorganic salts, to combine with the suspended particles in water to form larger flocs, which can be easily sedimented by gravity. Flocculation is widely used in water treatment plants, sewage treatment facilities, and other industries, and has become an essential part of water treatment technology.