focus: [ 'fəukəs ] n. 焦点,焦距v. 集中,聚集,使集中词形变化: 名词:focuser 名词复数:focuses 动词过去式:focused/focussed 过去分词:focused/focussed 现在分词:focusing/focussing 第三人称单数:focuses/focusses 例句与用法: 1. He always wants to be the focus of attention. 他总想成为注意力的焦点。 2. You should focus your attention on your work. 你应该把注意力放到工作上。 3. All eyes were focused on him. 大家的眼光都注意着他。 4. Bring the object into focus if you want a sharp photograph. 要照出清晰的照片，就要把焦点对准物体。 5. In tonight's programme our focus is on Germany. 在今天晚上的节目中我们重点介绍德国. 6. The children's faces were badly out of focus (ie were very blurred) in the photograph. 照片上孩子们的面部非常模糊. 7. I'm so tired I can't focus (on anything) today. 今天我太累了, 精神集中不起来. 8. Focus your camera (on those trees). 把照相机的焦距调准（把焦点集中在树上）. 英英解释: 名词focus:1. the concentration of attention or energy on something同义词：focusing, focussing, focal point, direction, centering2. maximum clarity or distinctness of an image rendered by an optical system3. maximum clarity or distinctness of an idea4. a central point or locus of an infection in an organism同义词：focal point, nidus5. special emphasis attached to something同义词：stress6. a point of convergence of light (or other radiation) or a point from which it diverges同义词：focal point7. a fixed reference point on the concave side of a conic section动词focus:1. direct one's attention on something同义词：concentrate, center, centre, pore, rivet2. cause to converge on or toward a central point3. bring into focus or alignment; to converge or cause to converge; of ideas or emotions同义词：concenter, concentre, focalize, focalise4. become focussed or come into focus同义词：focalize, focalise5. put (an image) into focus同义词：focalize, focalise, sharpen
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