| 释义 |
pulveration|pʌlvəˈreɪʃən|
[ad. L. pulveratiōn-em, n. of action f. pulverāre: see prec.]
Reduction to powder or dust; pulverization.
1623Cockeram, Pulueration, a beating into powder. 1733Tull Horse-Hoeing Husb. v. 43 No further..than the Hoe-Plow could turn it up, and help it in its Pulveration. 1866C. W. Hoskyns Occas. Ess. 103 The deep and perfect pulveration of the soil. |