资料来源 : pyDict

粉末的,粉状的,满是粉的

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Pulverous \Pul"ver*ous\, a. [Cf. L. pulvereus, from pulvis,
   pulveris, dust, powder.]
   Consisting of dust or powder; like powder.