The bright, shiny appearance of some nylons contrasts sharply with the relatively dullsurface of wool.
某引起尼龙纤维光亮的外观与羊毛纤维色光比较暗淡的表面形成了鲜明的对比。
2
Water on the land surface appears in shades of dull green, and a temporary river runs north-south through the image.
陆地表面的水流呈现暗绿的阴影，一条临时出现的河流自北向南纵贯图片。
3
The oil slick appeared as a tangle of dull gray on the ocean surface, made visible to the satellite sensor by the sun's reflection on the ocean surface.