a large family of dicotyledonous plants of order Rosales; have alternate leaves and five-petaled flowers with numerous stamens
双语例句
Plum blossom is a type of flower, which belongs to the Rosaceae family and often blooms in the winter. 梅花是花，属于蔷薇科的家庭，往往在冬季开花。
Genus of fungi that produce galls on cedars and other conifers of genera Juniperus and Libocedrus and causes rust spots on apples and pears and other plants of family Rosaceae. 在雪松和别的松类植物上产出苦汁的真菌的属，在苹果树和梨树和别的植物上造成菌锈的蔷薇科的属。
