英语词汇coal down怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	coal down
释义	coal n — 煤 n • 煤炭 n • 炭 n • 煤矿 n • 燃煤 n • 石油 n • 黑炭 n down adv — 下 adv • 下来 adv • 向下 adv
随便看	nickel-cadmium- Nickel cadmium battery nickel cadmium cells nickel carbonate nickel carbonyl nickel catalyst nickel chloride nickel chrome alloys nickel chrome plated nickel-chrome plating nickel-chromium nickel chromium wire nickel clad steel nickel coated nickel coating nickel cobalt nickel compounds nickel concentrates nickel content nickel copper alloy nickel electroplating nickel flash nickel foam nickel gold nickel grades

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

coal n —