Calyx cup-shaped, almost truncate, outside pulverulent pubescent. 花萼杯状，几乎截形，外面粉状短柔毛。
The coating layer of metal-organic compound consists of pulverulent metal,inorganic salt and organic compound liquid. 金属有机化合物复合涂层由金属粉末、无机盐、有机化合物液体等组成；
This is a report about a family of hereditary pulverulent nuclear cataract.Among 28 members in their four generations, 13 of them had congenital cataract. 摘要报告一患有先天性白内障的家族，四代28人中有13人罹病，为自体显性遗传。
Analysis and Research of Existing Metering Installation for Pulverulent Material 粉状物料现有计量装置的分析研究
Research on the capability of the high-strength concrete mix with pulverulent coal-fired ash 掺细化粉煤灰高强混凝土性能研究
