to obtain (a raw material) by separating it from a by-product or waste productrecycling the aluminum from soda pop cans is environmentally sound
recycling the aluminum from soda pop cans is environmentally sound
reclaim, recover
reuseprocess, reprocess
in 1925
英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。