“carbonaceous coal”概念、定义、翻译-科学时代

单词	carbonaceous coal
释义	矿业工程技术词汇手册 carbonaceous coal 半无烟煤
随便看	artificial wool Artigas，José Gervasio artillerist artillery artillery arm artillery butt artillery command artillery concentration artillery cover artillery crew artillery-delivered artillery delivery artillery duel artillery fire artillery in reserve artillery intelligence artilleryman artillery meteorology artillery observation artillery operation artillery piece artillery platoon artillery reconnaissance artillery salute artillery survey

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。