短语词组短語apple bud necrosis virus 蘋果芽壞死簿;釋義蘋果芽壞死病毒Watermelon bud necrosis virus 西瓜芽壞死病毒;病毒Groundnut bud necrosis virus 花生芽peanut ringspot or bud necrosis 花生環斑 返回 bud necrosis