pappus
英 ['pæpəs] 美 ['pæpəs]

n.

冠毛；

变形

复数：pappi

英英释义

pappus[ 'pæpəs ]

• n.calyx composed of scales or bristles or featherlike hairs in plants of the Compositae such as thistles and dandelions

权威例句

Pappus in optical space
Bol quasi-fields and Pappus' theorem
The defensive role of pappus in heads of Compositae
Pappus Part Number in Annual Species of Microseris (Compositae, Cichoriaceae)
Commentaires de Pappus et de Théon d'Alexandrie sur l'Almageste. Tome III
Inheritance of Seed Weight, Pappus, and Striped Hull in Safflower Species1
The Commentary of Pappus on Book X of Euclid's Elements by Gustav Junge; William Thomson
Within and among plant variation in seed mass and pappus size in Trago...
Four additive genes determining pappus part numbers in Microseris annual hybrid C34 ( Asteraceae/Lactuceae )
Genetic and Nongenetic Factors Influencing Deviations from Five Pappus Parts in a Hybrid between Microseris douglasii and M. bigelov...