释义 |
ˈpulviplume Ornith. [ad. mod.L. pulviplūma, f. L. pulvi-s dust + plūma plume, feather.] Powder-down.
1890Coues Field & Gen. Ornithol. 129 Such plumulæ, from being always dusted over with dry scurfy exfoliation, are called powder-down... I call them pulviplumes. |