working hypothesis短语⁷⁹⁹⁷⁸⁺⁹ 基本例句 n.工作假说;作业假说 Its starting point and its working hypothesis are embodied in the conviction that the varied and seemingly dispersed rays may be gathered together and brought into a common focus. 其出发点和理论假设具体表现为这样的信念各种各样的、表面上分散的光线可以收集在—起，并且形成—个共同的焦点。 c2cedu