coal dust是什么意思_coal dust的翻译_发音_同义词_用法_例句
Coal Dust
中文含义: 煤尘
英语词性: Noun
美式音标: /koʊl dʌst/
同义词: coal particles, coal powder
易混淆单词: soot, ash
双语例句:
- Coal dust is a major source of air pollution in coal mining areas.(煤尘是煤矿区空气污染的主要来源。)
- Wearing a dust mask can help protect workers from inhaling coal dust.(佩戴口罩可以帮助工人免受吸入煤尘的危害。)