'she was never flighty like you." 她从来不像你这样胡思乱想....the conflict that emerges when stolid countryfolk find themselves confronted by flighty townsfolk.当木讷的乡下人遭遇轻浮的城里人时产生的冲突He said I was too flighty to be a good supervi...
the sectional interests of managers and workers管理层和广大工人的不同利益The resistance is halved if the cross - sectional area is doubled.如果截面积增加一倍,则电阻减少一半.The cross - sectional areas of the pore openings vary along their length.孔隙通...