Wires criss-cross between the tops of the poles, forming a grid.电线杆顶端的电线相互交错，形成电线网。Many canals were built along map grid lines.很多运河是按照地图上的坐标线开凿的。New York's grid of streets纽约棋盘式的街道布局...
In order to strengthen corona effect, arista electrode used as substitute for grid electrode was presented.为了加强电极电晕效果, 提出了用芒刺电极代替栅网电极.Wires criss-cross between the tops of the poles, forming a grid.电线杆顶端的电线相互交错，形成电线网。Gri...
I was sorry he had left, although I soon developed a productive relationship with his successors.虽然我很快就和他的继任者建立了良好的关系，但是我仍然对他的离开感到遗憾。His successors, however, were too weak to contain the Vikings.但是, 他的继承者们因太软弱而无力遏制海盗.He ...
爷爷奶奶叹着气说情况变得如何如何糟糕。The grandparents sigh and say how things have changed for the worse.“爷爷，您知道戴安娜是谁吧？”——“我当然知道！”"You know who Diana was, Grandfather."— 'So I do!'我和爷爷很亲。I had a close relationship with my grandf...
聚集体结构紧密并且形状接近于球形.Aggregates are compact and close to spherical in shape.这些多聚集体只有在非常窄的温度和pH范围内方是稳定的.Such polyaggregates are stable only over very narrow temperature and pH regions.这说明星云是恒星的聚集体.This suggest that the nebula...