单词	丝绸布料
释义	丝绸布料silk cloth
随便看	relative retention relative retention (r) relative retention {=r} relative retention ratio relative retention time relative retention time method relative retention value relative retention volume relative rf value relative rise of sea level relative risk relative risk aversion relative rolling relative rotating speed relative rotation relative rotational stiffness relative rotative efficiency relative rotor displacement relative roughness relative roughness factor relatives relative sample sensitivity relatives and friends relative saturation relatives by affinity