单词	backwork
释义	backwork ['bækwɜ:k] 辅助工作
随便看	ideal compensator ideal compressible fluid dynamics ideal concepts ideal conceptual model ideal condition ideal conditions ideal conductor ideal constraint ideal constraints ideal contact stage ideal continuous-to-discrete-time (c/d) onversion ideal coordinates ideal copolymer ideal copolymerization ideal crack ideal-crack-tip stress field ideal critical diameter ideal crystal ideal crystal lattice ideal crystalline form ideal cultural pattern ideal current source ideal curve ideal cycle ideal cycle efficiency 留2 留3 留4 留得青山在，不怕没柴烧留得青山在，不愁没柴烧留恋不舍留有余地留连不舍畚畛开展开山开山祖师开工开差开市开幕开年开店开庭