衍生性状

derived units───衍生单位

drive trains───传动系，传动列；驱动机构

derived unit───[计量]导出单位

drive train───传动系，传动列；驱动机构

drivetrains───n.动力传动系统

derived fossils───再沉化石；[地质]次生化石，转生化石

drive fits───密配合

drivetrain───n.动力传动系统

elevated trains───高架列车

24 Chinese modern rice varieties derived from Aizizhan was selected to detect the genetic variation by using morphological traits, allozyme and SSR markers.───选取我国水稻矮仔占衍生品种24份，应用形态学、等位酶和微卫星(SSR)标记，分析矮仔占衍生品种的遗传差异。

growth traits of 2 355 piglets. which were progeny derived from different breeds' hybridization such as Jinhua swine, Large Yorkshire, Duroc, Hampshire were recorded.───测定金华猪，外来品种猪大约克夏、长白、杜洛克、汉普夏，以及金华猪与外来品种猪杂交所产的2 35 5头仔猪的生长性状。

Type traits templates are derived from either a true-type or false-type.───类型特征模板派生自一个true - type或false - type。