基本解释[生物学]钝锯齿的英汉例句双语例句Leaf blade base broadly cuneate to rounded, margin obtusely serrate ; drupe and endocarp ellipsoid to oblong.叶片基部宽楔形到圆形，边缘钝锯齿；核果和内果皮椭圆形的到长圆形。词组短语短语obtusely serrate detail 钝锯齿专业释义生物学钝锯齿的