pappus
[植] 冠毛
常用释义
英音[ ˈpæpəs ]
美音[ ˈpæpəs ]
变形
复数:
pappi
基本释义
- n. [植] 冠毛
例句
-
1·Achenes 8 - ribbed, white pilose; pappus scabrous, 10-12 mm long, connate at base.瘦果纺锤形，具8条纵棱，被白色长柔毛；冠毛粗糙，长10 - 12毫米，基部联合。
-
2·Some examples are given by inscribed and circumscribed circles of polygons, lines intersecting and tangent to conic sections, the Pappus and Menelaus configurations of points and lines.一些例子所给予者和限制各界的多边形，线相交和相切的圆锥部分，帕普斯和墨涅拉俄斯配置的点和线。
同义词
n.
[植]冠毛