单词	be kept upright
释义	be kept upright 保持正直
随便看	separating burst separating by dilution separating by hand separating by heavy liquid separating calorimeter separating capacity separating centrifuge separating chamber separating character separating characteristic curve separating clear and excreting turbid separating column separating cone separating control character separating course separating curve of seed separating cylinder separating degree separating delimiter separating density separating device separating different plot on soil fertility separating disc separating disk separating draw thread dzldqzz dzle dzlg dzlj dzmc dzmz dznm dzplz dzqc dzqg directory dirt dirty disclosure disco discography dis communication discommunication discount discount shop