多角形的边界可以延伸到无穷远处.Boundaries of the polygon may extend to infinity.颗粒呈简单的多角形.The grains take on simple polygonal.这些名建筑是以圆形和多角形为基础而设计建造.These famous buildings are based on circles and polygons....
用些漂白剂漂白这件衬衣.Use some bleach on this shirt.市面上的面粉是经过人工漂白的。Commercial flour is bleached artificially.丝光冲洗水可用作配制洗涤液氯漂白液.Mercerizing wash waters can be used to prepare scour, chlorine bleach....
Pentagon spokes-man Williams says those talks are coming along quite well.五角大楼发言人威廉斯说那些会谈进展得相当顺利。A group of people made a circle around the Pentagon.一群人在五角大楼四周围成一圈。The Pentagon says bad weather is hampering the allied ai...