Unenlightened and undirected, I can do so little.但若得不到启蒙和指导，我就差不多无能为力了。A circ is an undirected graph having only vertices of even nonzero degree.一广义圈是一无向图,其顶点次数都是非零偶数.To determine a given undirected network whether it is...
Some of you pretty handy with a handspike - end.你们当中有几位棍棒使得很出色.As waves crested the sailor grabbed onto the handspike to maintain balance.起浪时水手抓住绞盘棒以保持平衡.Design and calculation of the handspike.推杆的设计计算....
The battery in my car gave up the ghost.我的汽车电池报废了。He is using your mains electricity to recharge his car battery.他在用你家里的电源给他的车载蓄电池充电。Crack is part of a battery of drugs used by addicts.强效可卡因是瘾君子们吸食的众多毒品之一。...