41. Hartsfield said the chafed wiring was close to a screw head that was " roughened ." 42. An eye infection has roughened the satiny smooth tones and congestion has turned the hallmark clarity to mud. 43. Wong, 45, is a small, wiry man who speaks in a tobacco-roughened growl. 44. For the best weld, surfaces should be roughened ( or scratched ) with fine or coarse sandpaper. 45. One of the sides of the brick was roughened to trap the bonding slurry thus limiting lateral movement. 46. Mouthpieces may be smooth, wire-wrapped or otherwise roughened , or of twisted wire or metal. 47. In an electrochemical process the anode material is etched ( roughened ) to increase the effective electrode surface. 48. Once in a while, she roughened up that instrument ever so slightly, abandoning her patented comforting tone. 49. In " To Touch " ( 1993 ), a roughened wooden table is surrounded by speakers. 50. The skin is thick and roughened by well-calcified dermal denticles; each denticle is triangular and pointed.
