空气中充斥着柴油烟雾和煤尘粉末，黑乎乎的，我几乎什么都看不见。The air is so black with diesel fumes and coal dust, I can barely see.科学家们打算探讨干眼症与煤尘接触之间的关系.Scientists want to investigate the relation between xerophthalmia occurrence and smut contiguity....

“煤尘”的拼音为：méi chén...

“煤尘”的英语可以翻译为：aize，coal dust，grime，smut ...