“dull hard coal”概念、定义、翻译-科学时代

单词	dull hard coal
释义	能源科学技术词汇手册 dull hard coal 暗硬煤
随便看	unbitt unblanking unbleached flannel unblemished fish unblind unblock unblock unblocked bond unblocked stitch unblocking field unblocking temperature unboarded un-boiled drinking water unbolt unbonded debt unboosted missile unboosted rocket unbound unbound unbound book unbound document unbounded unbounded area unbounded electron unbounded feasible region

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。