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 ...
Gorbachev and Raisa descended together from their plane at Heathrow Airport.戈尔巴乔夫和赖沙一起从停在希恩罗机场的飞机上走下来.Gorbachev failed to keep the component parts of the Soviet Union together...戈尔巴乔夫没能把苏联各成员国团结在一起。In 1988 Mikhail Gorbac...
A dull red flush suffused Selby's face.塞尔比的脸庞泛起了淡淡的红晕。She was pretty unforthcoming. Made Sally wait till she'd cooked Selby's lunch, if you please.她爱搭不理地把萨莉晾在一边,直到她为塞尔比做好午饭,你说怪不怪。As a new generation of pla...