acetylene

acetylene的音标为["æsɪtɪlinɪ]，基本翻译为“乙炔”。速记技巧可以是将“acetylene”拆分为“acetyl（乙酰）”和“ylene（乙烯）”，从而帮助记忆。

Acetylene这个词源自希腊语词根“acetos”，意为“乙醛”，而“ane”则表示“气体”。在化学中，它是一种无色易燃的化合物，由碳和两个氢原子组成。

变化形式：在英语中，acetylene的形式通常为复数形式，即“acetylene”。

相关单词：

1. Acetylene gas（乙炔气体）：一种无色易燃的气体，通常用于焊接和切割。

2. Carbon acetylene（碳化乙炔）：一种碳和乙炔的混合物，通常用于制造塑料和橡胶。

3. Pyrolysis acetylene（热解乙炔）：通过热解过程产生的乙炔气体，通常用于工业生产。

4. Acetylene flame（乙炔火焰）：一种燃烧迅速且温度极高的火焰，通常用于焊接和切割工作。

5. Acetylene bomb（乙炔炸弹）：一种爆炸性装置，通常用于破坏或制造混乱。

6. Acetylene cylinder（乙炔钢瓶）：用于存储和运输乙炔气体的容器。

7. Acetylene torch（乙炔喷灯）：一种用于焊接和切割的工具，通常使用乙炔火焰。

8. Acetylene welding（乙炔焊接）：使用乙炔火焰进行的焊接技术。

9. Acetylene blue（乙炔蓝）：一种用于化学分析的染料，其颜色与乙炔有关。

10. Acetylene oxide（乙炔氧化物）：一种化学物质，其分子中含有乙炔基团。

以上这些单词都与乙炔这一化学物质及其相关的应用有关，描述了其在工业、科学和安全领域的应用。

常用短语：

1. acetylene torch 乙炔焊枪

2. acetylene gas 乙炔气

3. acetylene lamp 乙炔灯

4. acetylene welding 乙炔焊接

5. acetylene cylinder 乙炔钢瓶

6. acetylene cutter 乙炔切割器

7. acetylene torch welding 乙炔焊

双语例句：

1. I used an acetylene torch to weld two pieces of metal together. (我使用乙炔焊枪将两块金属焊接在一起。)

2. The acetylene gas cylinder exploded, injuring several people. (乙炔钢瓶爆炸，导致几人受伤。)

3. The acetylene welding process is a fast and efficient way to join two pieces of metal. (乙炔焊接是一种快速而有效的将两块金属连接的方式。)

4. The acetylene torch is a versatile tool that can be used for a variety of tasks. (乙炔焊枪是一种多功能的工具，可以用于多种任务。)

5. The acetylene lamp is a simple but effective way to provide light in dark places. (乙炔灯是一种在黑暗的地方提供光线的简单而有效的方式。)

6. The acetylene cutter is a precise tool for cutting thin metal sheets. (乙炔切割器是一种用于切割薄金属板的精确的工具。)

7. The acetylene torch welding process is commonly used in the construction industry. (乙炔焊在建筑行业中被广泛使用。)

英文小作文：

Acetylene is a highly flammable gas that is commonly used in welding and cutting operations. It is produced by the controlled combustion of hydrocarbons and is used in various forms, including gas cylinders and torches.

One of the most common uses of acetylene is in welding, where it is used to join metal pieces together quickly and efficiently. The acetylene torch, which can be used for a variety of tasks, provides a powerful source of heat that can be controlled precisely to ensure a safe and effective welding process.

However, like any flammable gas, the use of acetylene requires proper safety precautions to ensure that the gas is handled safely and that the welding process is conducted in a controlled environment. It is essential to follow all safety guidelines and wear appropriate personal protective equipment when working with acetylene.

Acetylene plays an important role in various industries and applications, and its use continues to grow as welding techniques become more advanced and efficient.