光线用棱镜 、 光栅或干涉仪分解.The light is resolved by prisms, gratings, or by an interferometer.光栅摄谱仪有两种类型.The grating spectrograph is built in two designs.光栅由金属或丝制造.The grating are made of rods or wire....
Carrie recognised the name as standing for one of the newest and most imposing hostelries.嘉莉想起这是个旅馆的名字,是那些最新、最富丽堂皇的旅馆中的一家.Only the latest step, the newest freedom, must not be questioned.只是觉得她最近的行动, 也是她最新获得的自由, 不应该受到质问.J...
He is best know for his trilogy on working life.他以描写工人阶级生活的三部曲而著名。Like Dos Passos he did write a trilogy.他像道斯·帕索斯那样写过一部三部曲.the final instalment in the trilogy三部曲的最后一部…Laurie Lee's trilogy of autobiographical novels....