roughened การใช้

• Negm says, his reedy voice roughened by years of smoking.
• __ _ _ _ a . made roughened and twisted
• The anode is highly roughened to increase the surface area.
• The bark is smooth light gray, roughened by many narrow ridges.
• They are linear, oblong, rigid and may have roughened margins.
• The whole surface is further roughened by microscopic flexuous wrinklings.
• They likened the roughened outer surface of the exoperidium to lychee fruit.
• The tuft is small and the terminal joint is roughened in front.
• The surface of the wing is roughened by hairlike scales.
• The end cells are paler and the walls finely roughened.
• Morgan said, looking down at hands roughened and stained by his trade.
• Roughened nuptial pads on the male's hands aid in retaining grip.
• The surface varies from highly polished to considerably roughened.
• Finally, the surface becomes roughened with the glass anchored into the holes.
• The foil is roughened by electrochemical etching to enlarge the effective capacitive surface.
• Besides these the surface is roughened by minute wavy irregular lines of growth.
• Spores are spherical or nearly so, smooth to slightly roughened, ?m.
• The case is roughened by sand particles giving it a greyish yellow colour.
• Paint will hold better on a roughened surface.
• In extreme and more dangerous scenarios the sides are roughened or fitted with spikes.