dryadn.森林的精灵dryadj.干的；干燥的；干旱的；口渴的；枯燥的v.（使）变干dry date wine干红枣酒dryinsulationadj.干式绝缘的dry rectifier干片整流器,金属整流器,干式整流,干式整流器drying filter干滤器dry lubricant固体润滑剂,干膜润滑剂dry cyaniding干法氰化Dry fresh air干燥新风dry operation干作业drying height干出高度dry-cooling干式冷却