“heavy lead”概念、定义、翻译-科学时代

单词	heavy lead
释义	戏剧戏曲与舞蹈词汇手册 heavy lead 庄重主角
随便看	bitumen bitumen bitumen bitumen bitumen bitumen bitumen bitumen bitumen bitumen bitumen-aggregate ratio bitumen extractor bitumenite bitumenite bituminite bituminite bituminizing bituminous clay bituminous clay bituminous coal bituminous coal bituminous coal bituminous coal bituminous coal conversion value bituminous coal mine

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。

heavy lead