Hockney的用法和样例：
例句
用作名词 (n.)
- My finding about the unlikely focal length of the putative projection mirror has a second implication, even more constraining to the Hockney theory.
既然设想中投射镜的焦距不太可能实现，我的发现还延伸出第二个推论，更使霍克尼的理论受限。 - Given the surviving records for all manner of other optical systems and mechanical drawing aids, the absence of evidence for the Hockney projector is difficult to explain.
其他光学系统与绘图辅助工具的记录，到今天都还留存了不少，为何唯独缺乏霍克尼投影设备的证据，显然很难解释。
