Drygin德雷金dryadj.干的；干燥的；干旱的；口渴的；枯燥的v.（使）变干dry discharge distance干放电距离dry-tensile strength干拉强度Dry- floor Structure干式地板结构Dryopteris woodsiisoran.细叶鳞毛蕨Dry farming techniques旱作农业技术Dryopteris erythrosoran.红盖鳞毛蕨dry pelletizing method干式造粒法Dryopteris pseudovarian.凸背鳞毛蕨Dryopteris yongdeensisn.永德鳞毛蕨dry ice storage bottle干冰储存瓶