bromal的音標是["br?um?l]，意思是溴化艾氏麻藥。

速記技巧：可以嘗試使用縮寫形式，即br-，來簡化記憶。

Bromal的英文詞源可以追溯到拉丁語“bromus”，意為“麥稈”。Bromal作為名詞，指的是一種用于制造紙漿的植物材料。

變化形式：B-（在詞尾）→ bromal→ bromalate（名詞形式）

相關單詞：

1. bromide（名詞）：溴化物，溴化物鹽類

2. bromine（名詞）：溴元素

3. bromine（動詞）：用溴處理

4. bromine（形容詞）：溴的

5. bromoform（名詞）：溴化甲烷

6. bromoacetate（名詞）：溴代乙酸酯

7. bromoethane（名詞）：溴乙烷

8. bromine-6（化學物質）：放射性元素，用于核工業

9. bromine-7（化學物質）：化學物質，用于制造塑料和橡膠

10. bromine-9（化學物質）：化學物質，用于制造染料和顏料等用途

常用短語：

1. by the bells

2. in bromance

3. bromide to sb

4. bromine

5. bromine test

6. bromine-based

7. bromination

雙語例句：

1. He is a bromance with his teammates.

2. The bromide to the patient is to rest and avoid strenuous exercise.

3. The bromine test is a reliable method for detecting the presence of water in the sample.

4. The bromination process involves the use of bromine to convert the substrate into a product.

5. The bromine-based compound is highly reactive and can cause severe burns if not handled properly.

6. The bromide in the film can cause allergic reactions in some viewers.

7. The bromination of polymers is a common process used in the production of various materials.

英文小作文：

Bromine is a chemical element that plays an important role in many industrial processes. It is a highly reactive substance that can be used to convert substances into new products or to remove impurities from materials. Bromine is also used in the production of polymers, which are commonly brominated for various applications. Bromine is also used in the testing of materials to detect the presence of water, which is an important parameter for ensuring the quality and safety of products. In addition, bromine-based compounds are commonly used in cosmetics and other personal care products to provide skin protection and moisturization. However, excessive exposure to bromine can be harmful to the human body, so proper precautions must be taken when working with this substance.