荷兰: the Netherlands; Holland牛: cattle; ox龙: dragon a huge extinct reptil ...红叶: red autumnal leaves黄: yellow症: disease; illness簿: book荷兰牛龙牛红叶黄症病毒: filaree red leaf luteovirus荷兰牛龙牛红叶簿: filaree red leaf virus荷兰牛龙牛红叶病毒: filaree red leaf virus粟红叶黄症簿: millet red leaf luteovirus地三叶红叶黄症簿: subterranean clover red leaf luteovirus胡萝卜红叶黄症簿: carrot red leaf luteovirus粟红叶黄症病毒: millet red leaf luteovirus菜豆卷叶黄症簿: bean leaf roll luteovirus马铃薯卷叶黄症簿: potato leaf roll luteovirus豌豆卷叶黄症簿: pea leaf roll luteovirus悬钩子曲叶黄症簿: raspberry leaf curl luteovirus地三叶红叶黄症病毒: subterranean clover red leaf luteovirus胡萝卜红叶黄症病毒: carrot red leaf luteovirus荷兰牛: holstein-friesian牛龙牛儿: geranyl-牛龙牛儿醇: geraniol牛龙牛儿醛: geranial牛龙牛儿素: geraniin