In micrographics a device for holding a frame, or frames, of microfilm.在缩微图形技术中,用于固定一帧或多帧缩微胶片的装置.In micrographics, a device that enlarges microimages for viewing.在缩微照相技术中, 放大图形以便观察的一种设备....
He desperately dodged a speeding car trying to run him down.他拼命地闪身躲开一辆试图撞倒他的疾驰的汽车。He dodged amongst the seething crowds of men.他在川流不息的人群中东躲西闪。He dodged cleverly when she threw her sabot at him.她用木底鞋砸向他时,他机敏地闪开了....