Coal dust

Coal dust的音标为["kəʊl dʌst]，基本翻译为“煤尘”。

关于速记技巧，可以尝试将单词拆分记忆，如“coal”和“dust”分别容易记忆，可以尝试将“coal”拆分为“co”和“al”，可以联想到可乐（co）和泥土（al）混合在一起，形成煤尘。此外，还可以尝试使用谐音记忆，如“扣儿死它”，即扣留死他的意思，可以联想到煤尘堆积的地方是一个死角，他被困在那里。

英文词源：

Coal dust这个词源自拉丁语“cauis”和“dustus”，意为“煤尘”。

变化形式：

复数形式：dusts

相关单词：

1. Dustbin - 垃圾箱，垃圾桶，用来存放煤尘等废弃物。

2. Dusty - 尘土飞扬的，尘土覆盖的，形容环境或物体被煤尘覆盖。

3. Dustpan - 簸箕，用来清理煤尘的工具。

4. Dusty-haired - 头发满是煤尘的，形容人或动物被煤尘覆盖。

5. Dust-up - 争吵，冲突，因为煤尘引起的争端。

6. Dust-covered - 被煤尘覆盖的，形容物体或环境被大量煤尘覆盖。

7. Dust-off - 清除灰尘，把灰尘从物体上拂去。

8. Dust-up-nose - 鼻孔被煤尘堵塞，形容人因吸入大量煤尘而导致的鼻孔堵塞。

9. Dust-up-eyes - 眼睛被煤尘刺激，形容人因吸入大量煤尘而导致的眼睛不适。

10. Dust-proof - 防尘的，防止煤尘进入的，形容设备或材料具有防尘性能。

Coal dust 常用短语：

1. Coal dust pollution 煤尘污染

2. Coal dust explosion 煤尘爆炸

3. Coal dust control 煤尘控制

4. Coal dust collection 煤尘收集

5. Coal dust transport 煤尘运输

6. Coal dust handling 煤尘处理

7. Coal dust accumulation 煤尘积累

例句：

1. The mine is facing a serious coal dust pollution problem.

2. The explosion caused by coal dust can be very dangerous.

3. The workers must wear protective equipment to prevent coal dust contamination.

4. The coal dust collection system works well to prevent dust from flying around.

5. The transportation of coal dust must be done carefully to avoid accidents.

6. The handling of coal dust requires special techniques to avoid environmental pollution.

7. Coal mining areas are often plagued by a buildup of coal dust.

英文小作文：

Coal mining is a highly mechanized industry, but it still generates a lot of coal dust, which can cause air pollution and pose a safety hazard to workers. To minimize the impact of coal dust on the environment and workers" health, companies must implement effective coal dust control measures, including regular cleaning of the mining areas, use of special equipment to collect and transport coal dust, and strict safety regulations for workers to wear protective equipment and avoid exposure to coal dust. These measures will not only improve the working environment but also enhance the image of coal mining companies as responsible corporate citizens.