A digraph D is unilateral.有向图D是单连的.We shall abbreviate'directed graph'to digraph.我们将把“有方向的图”简称为方向图.There fore we study the kings of locally semicomplete digraph by its characterization.文章通过研究局部半完全有向图的结构定理,分类讨论了...
The cat was sitting on an upturned crate.猫儿蹲坐在倒放的板条箱上.The workers tightly packed the goods in the crate.工人们把货物严紧地包装在箱子里.a crate of bananas一箱香蕉We broke open the crate with a blow from the chopper.我们用斧头一敲就打开了板条箱。...a woode...
米克既固执又专横，脾气还很坏。Mick was stubborn and domineering with a very bad temper.他和他专横残暴的父母一样为人惧怕和憎恨。He was just as feared and reviled as his tyrannical parents.他不想让自己显得太专横霸道。He wants to be seen as less bossy and high-handed....
Footballers in whopping great studded boots walk over the pitch.脚蹬帅气钉靴的足球运动员走进了球场。England's footballers are back home after their ill-fated trip to Algeria.英格兰足球队结束了倒霉的阿尔及利亚之行，回到了国内。Some footballers get paid million...
我突然发觉自己几乎同情起可怜的劳伦斯先生来了。I caught myself feeling almost sorry for poor Mr Laurence.“卡明斯先生来了，”她把门敞着说道。"Mr Cummings is here," she said, holding the door open.他并非生来就注定要从政的。His was not a political career predestined from birth...
Scientists are now trying to rediscover if this is possible.科学家们正在探索这是否可能.Scientists tried out thousands of chemicals before they found the right one.科学家们试验了数千种的化学药品才找到一种合适的。I had visualized scientists as bearded old men...
She set her cup down, and it clattered against the saucer.她放下杯子时在茶碟上咣当碰了一下。His hobnail boots clattered on the stone floor.他那双钉了铁掌的靴子在石地板上嗒嗒响。He dropped the knife and it clattered on the stone floor.他一失手，刀子当啷一声掉到石头地面上。...