| 单词 | 焦煤 |
| 释义 | 〔anthracene〕A crystalline hydrocarbon, C14H 10, extracted from coal tar and used in the manufacture of dyes and organic chemicals. 蒽:一种晶体碳水化合物,C14H 10,从焦煤中提取,用于制造染料和有机化学物品 〔carbonization〕The destructive distillation of bituminous coal, done in the absence of air in order to obtain coke and other fractions having a greater percentage of carbon than the original material.碳化作用:烟煤的分解蒸馏,在没有空气的条件下进行,为得到比最初的原料所含碳的百分比大得多的焦煤以及其它馏分 |
| 随便看 |
|
英汉汉英双解词典收录301015条英汉双解翻译词条,可根据汉字查询相应的英文词汇,基本涵盖了全部常用汉字的英文读音、翻译及用法,是英语学习及翻译工作的有利工具。