单词	primary sector
释义	primary sector 初级成分
随便看	alkaline-aggregate reaction alkaline air alkaline(alkalic) alkalinealkalic alkaline amino acid alkaline aromatic solution alkaline-ash diet alkaline ashing alkaline attack alkaline bath alkaline bath furnace alkaline batteries alkaline battery alkaline blood-serum alkaline boilout alkaline boil-out solution alkaline buffer alkaline burn of cornea alkaline-calcareous soil alkaline catalysis alkaline caustic liquids alkaline cell alkaline cellulose alkaline char alkaline character S木兰花慢·断桥残雪 S木兰花慢·游三台 S木兰花慢·滁州送范倅 S杂诗 S杂诗 S杂诗 S杂诗 S杂诗 S杂诗 S李凭箜篌引センセンセンセンセンセンセンセンセンセン