| 释义 |
pappus
英音 [ ˈpæpəs ]
美音 [ ˈpæpəs ]
释义
n. [植] 冠毛
变形
pappi
复数
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
aigrette
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