“quarrying”概念、定义、翻译-科学时代

单词	quarrying
释义	地理学词汇手册 quarrying 露天采石
随便看	safety signal safety specification safety standard safety standard safety standard safety standard of pesticide application safety stock safety stock safety stock safety stock safety stock safety stock safety switch safety system engineering safety technique of construction for chemical plant safety test safety test safety threshold safety training safety training safety tread safety valve safety valve safety valve safety valve

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。