基本解释[生物學]無梗花櫟词组短语短語sessile -flowered oak 無柄花柔毛櫟sessile oak更多词组英英字典柯林斯英英字典 &rarranother name for the durmast sessile oak剑桥字典sessile oak柯林斯字典专业释义生物學無梗花櫟