英语词汇coal refining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 refining
释义	coal n — 煤 n • 煤炭 n • 炭 n • 煤矿 n • 燃煤 n • 石油 n • 黑炭 n refine v — 完善 v • 炼油 v • 精致 v refine — 提取 • 炼 • 提炼 • 升华 • 炼化 • 提制
随便看	are split in two are split out are splitted are splitting are spoilt are spoken a respondent a response at your earliest convenience a response from a response is due a response is received a response is required a response signal a response team a response to the needs a response to your inquiry a responsibility a responsibility to make sure a responsibility to play a responsible a responsible approach a responsible manner a responsible person are sponsored by are sponsoring

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 —