基本解释n.山楂同根派生 英汉例句用作名词 (n.)Any of various usually thorny trees or shrubs of the genus Crataegus having clusters of white or pinkish flowers and reddish fruits containing a few one-seeded nutlets.山楂一种山楂属乔木或灌木，通常带刺，有白色或粉色花簇和微红色内有一些单籽小核的果实。