elutriate的音標為[?"l?tr?e?t] ，基本翻譯為“分離；分選”，速記技巧為：elutriate：elutriate 英 [?"l?tr??te?] 美 [?"l?tr??te?] vt. 分離；分選。通過聯想記憶，可以想象一個場景：將混雜在一起的東西通過篩選的方式，將它們分開。

elutriate這個詞的詞源可以追溯到拉丁語詞根“elutriatus”，意為“篩選，分選”。它的變化形式包括過去式“elutriated”和現在分詞“elutriating”。

相關單詞：

1. Elutriation - 篩選，分選的過程

2. Elutriator - 用于進行篩選的工具或設備

3. Elutriate-resistant - 抗篩選的，不易被篩選出來的

4. Elutriate-proof - 防止篩選的，防止被篩選出來的

5. Elutriate-free - 無篩選的，不進行篩選的

6. Elutriate-based - 基于篩選的，基于篩選原理的

7. Elutriate-specific - 專門用于篩選的

8. Elutriate-free process - 無篩選過程

9. Elutriate-free solution - 無篩選的解決方案

10. Elutriate-free method - 無篩選的方法

這些單詞都與elutriate這個詞有關，表示與篩選、分選相關的概念。它們在不同的語境下有不同的含義和應用。

短語：

1. elutriate out

2. elutriate from

3. elutriate off

4. elutriate out of

5. elutriate into

6. elutriate a sample

7. elutriate a solution

例句：

1. The sample was elutriated into a clean tube for further analysis.

2. The sediment was elutriated from the water using a filter paper.

3. The solvent was elutriated off and the residue was dried under vacuum.

4. The sample was elutriated into a solution of acid and base to determine its pH value.

5. The impurities were elutriated out of the final product.

6. The sample was elutriated into a centrifuge tube for further processing.

7. The solution was elutriated into a test tube for analysis.

英文小作文：

Elutriation is a process used to separate particles from liquids or gases. It involves passing the mixture through a filter or sieve to remove the particles from the liquid or gas phase. Elutriation is commonly used in laboratory settings to remove impurities from samples or to purify substances for further analysis or use.

When using elutriation, it is important to carefully control the process parameters, including the flow rate, duration of the process, and type and size of the filter or sieve used. This ensures that the desired particles are removed efficiently and that the purity of the final product is maximized.

Elutriation has many applications in various fields, including environmental science, pharmaceuticals, and food science. It is particularly useful in removing particles such as bacteria, viruses, and other microorganisms from water and air samples, as well as in purifying substances such as enzymes, proteins, and other biologically active substances.