That's exactly what researchers at the French firm Genset think they've come up with.这正是法国基塞(genset)公司研究人员考虑的问题,他们已实现了这一愿望.Our C, CL, CLE series of genset adopt half open structure which will reduce noise much....
He is the bowler-hatted figure in the foreground of Orpen's famous painting.他是奥彭那幅名画中位于前景的戴圆顶硬礼帽的那个人物。The bowler judged it well, timing the ball to perfection.投球手判断准确, 对球速的掌握恰到好处.The fielders try to retrieve the bal...
把金属线拉紧,然后把两头捻紧.Pull the wire tight and then twist the ends round.把这条金属线拉得很细才行.Draw out the wire until it is very thin.这种金属线便于卷绕.The wire rolled easily....