| 释义 |
ˈroughened, ppl. a.|ˈrʌf(ə)nd|
[f. roughen v.]
That has been made rough, in various senses.
1810Scott Lady of L. iv. xxi, The voice..though strain'd and roughen'd, still Rung wildly sweet to dale and hill. 1830Herschel Study Nat. Phil. 161 Thus, roughened iron, especially if painted over or blackened, becomes dewed sooner than varnished paper. 1876Preece & Sivewright Telegraphy 14 The hydrogen, being readily discharged from its roughened surface, rose in bubbles.
Comb.1888Rutley Rock-forming Min. 36 The wrinkled or roughened-looking surfaces of sections of olivine crystals. |