词汇“煤”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	煤
释义	煤煤[méi]名1.■（黑色固体矿物） coal:采煤cut [mine] coal;烟煤soft coal;无烟煤hard coal;粉煤fine coal;块煤lump coal
随便看	double-rate meter double ratio double reactance bonds double readout double recessed wheel double (reciprocating)knife mower double recovery circuit double-reduction axle double-reduction bevel-spur gear double -reduction gear double-reduction shaft double reeling frame double refined iron double reflection double refracting solution for flow studies double refraction double registration double-reheat steam turbine double reinforced beam double reinforcement double replacement double resistance box double resist exposure double-resonator klystron double restriction

国际大辞典收录了835600条英语、德语、日语等多语种在线翻译词条，基本涵盖了全部常用单词及词组的翻译及用法，是外语学习的有利工具。