词汇	double taker-in
释义	double taker-in 双刺毛辊
随便看	natural allegiance natural alloy natural alloy iron natural ally natural alternating field method natural alumina natural aluminium silicate natural amalgam natural amboceptor natural amino acid Natural amino acids natural amputation natural analogue Natural and Cultural Herifage management natural and cultural heritage Natural and Cultural Resource natural and esthetic perspectives natural and geographical condition natural and geographical environment natural and graceful natural and human ecology natural and human factor natural and internal value natural and low-enriched uranium natural and man-made disaster