| 单词 | coal dust |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔briquette〕A block of compressed coal dust, charcoal, or sawdust and wood chips, used for fuel and kindling.煤砖，炭砖：把煤灰，木炭或锯木灰和木片压缩制成的砖块状物，用作燃料和点火美国传统〔coal〕These men had spent their lives breathing coal dust.这些人一辈子呼吸着煤尘。牛津搭配〔culm〕Waste from anthracite coal mines, consisting of fine coal, coal dust, and dirt.无烟煤废渣：无烟煤煤矿的废弃物，由细粒无烟煤、煤尘和尘土构成美国传统〔dusting〕The air is so black with diesel fumes and coal dust, I can barely see.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。柯林斯高阶〔dust〕The air was black with diesel fumes and coal dust.空气中充斥着黑乎乎的柴油烟和煤灰。外研社新世纪〔scrub〕Matthew scrubbed the coal dust from his face.马修擦掉了脸上的煤灰。柯林斯高阶〔scrub〕Matthew scrubbed the coal dust from his face.马修擦掉了脸上的煤灰。外研社新世纪〔slack〕A mixture of coal fragments, coal dust, and dirt that remains after screening coal.煤渣：对煤进行筛选后剩下的泥土、煤屑与煤灰的混合物美国传统〔streak〕The miners had streaks of coal dust on their faces.矿工们脸上有一道道的煤粉印。韦氏高阶Her hands were covered in coal dust and she had a black smudge on her nose where she had scratched it.她的手上覆盖着煤灰,鼻子上也因抓了一下而抹上了黑迹。剑桥国际Many miners have suffered from the effects of coal dust in their lungs.许多矿工由于肺部吸入了煤灰而患病。剑桥国际 |
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