azeotrope的音標是[?e?ze?tro?p]，中文翻譯為“沸點等壓線”。

速記技巧：az（阿茲） + ote（音譯：特） + trope（多普） = azeotrope。這個單詞的拼寫較為復雜，但是可以通過拆分記憶的方法來輔助記憶。

Azeotrope這個詞源于希臘語單詞“αζω”,意思是“不沸騰的”。它指的是在一定溫度和壓力下，幾種不同化學組成的溶液混合物，其各成分的化學性質與純化時的化學性質相同，無論混合比例如何變化，其蒸汽壓不發生變化。

變化形式：名詞形式，zeotrope；動詞形式，azeotrope。

相關單詞：

1. Azeotropic mixture（混合物）：指由兩種或更多種組分組成的azeotrope。

2. Azeotropic distillation（恒沸精餾）：一種精餾操作方法，用于分離混合物中的組分，使其達到azeotrope的條件。

3. Azeotropicity（恒沸性）：描述物質是否為azeotrope的屬性。

例如，在化學工業中，恒沸精餾技術被廣泛應用于石油煉制、溶劑回收等領域，以實現高效、環保的分離過程。azeotrope的應用廣泛體現了其在化學工程中的重要地位。

常用短語：

1.azeotrope mixture

2.azeotrope composition

3.azeotrope purity

4.azeotrope structure

5.azeotrope stability

6.azeotrope melting point

7.azeotrope boiling point

雙語例句：

1.The two substances are said to be azeotropic because they cannot be separated by distillation.

這兩物質被稱為沸點相同，因為它們在蒸餾時無法分離。

2.The azeotrope is a mixture of two or more substances that cannot be separated by ordinary means of distillation or fractional crystallization.

二元或多元物的共沸混合物是在普通蒸餾或結晶過程中不能分離的混合物。

英文小作文：

Azeotropic mixtures are interesting substances that cannot be separated by ordinary means of distillation or fractional crystallization.

When two or more substances are combined in a certain ratio, they form a unique mixture that has a single boiling point and a single vapor density regardless of the temperature and pressure.

This phenomenon is called the azeotropic phenomenon, and the mixture itself is called an azeotrope.

Azeotropes are widely used in industrial processes, such as the production of solvents, cleaning agents, and other chemical products.

They are also used in analytical chemistry for precise measurements and in environmental science for studying the behavior of pollutants in the environment.

Azeotropes provide a unique way of producing pure substances without using expensive purification methods and are an essential tool for industrial and scientific research.