及物动词
1. This photograph looks funny; I think you forgot to focus the camera.
这张照片看上去有些滑稽,我想你是忘了给照相机调焦距了。
2. focus
2. You can focus your telescope on that distant television tower.
你可以对着那座远方的电视塔调节望远镜的镜头。
不及物动词
1. focus的反义词
1. A defect of vision prevented him from focusing accurately.
视力上的缺陷使他不能准确对焦。
名词
1. The focus of this chapter is the American Revolution.
本章的重点是讲美国独立战争。
2. She always wants to be the focus of attention.
她老想成为人们注意的中心。
3. He took out the binoculars and adjusted the focus.
他取出双筒望远镜并调整了焦距。