If enough edges have been drawn to make the figure connected the graph is called bipartite.如果有足够的线使图连通,这图称为双图.A complete bipartite graph is a simple bipartite graph with bipartition.完全偶图是具有二分类的简单偶图.The path layer matrix ...
His style of painting is reminiscent of Da Vinci's.他的绘画风格像达·芬奇.Da Vinci was methodical in his research, carefully recording his observations and theories.达·芬奇搞研究井井有条，会详细记录观察资料和理论学说。I should look deep into the canvas...
Celanese is known globally for its superior technical knowledge and customer service.塞拉尼斯因为优秀的技术知识及服务而闻名于世.Both and should be set target - specific and not globally.和都应被设置为特定目标变量而不是全局的.Ice Storms, blizzards and record br...
他用脚踩住最底下的横档稳住梯子。He put his foot on the bottom rung to keep the ladder steady.我纵身跳到梯子上，摸索着下一根横档。I swung myself onto the ladder and felt for the next rung.他在栏板上打洞以便装上横档.He was holing the fence posts to take the crosspieces...
那里的通勤一族平均上下班要花5个小时。The average commuter journey there is five hours long.他们在小舢板上漂浮了3个小时后才被发现。They were spotted after three hours adrift in a dinghy.他好几个小时都对着一堵墙掷网球。He spent hours throwing a tennis ball against a wall....