| 单词 | focus |
| 释义 | verbnoun🔑 focusAW BrE /ˈfəʊkəs/ NAmE /ˈfoʊkəs/ verb present simple - I / you / we / they focus BrE /ˈfəʊkəs/ NAmE /ˈfoʊkəs/ present simple - he / she / it focuses BrE /ˈfəʊkəsɪz/ NAmE /ˈfoʊkəsɪz/ present simple - he / she / it focusses BrE /ˈfəʊkəsɪz/ NAmE /ˈfoʊkəsɪz/ past simple focused BrE /ˈfəʊkəst/ NAmE /ˈfoʊkəst/ past participle focused BrE /ˈfəʊkəst/ NAmE /ˈfoʊkəst/ past simple focussed BrE /ˈfəʊkəst/ NAmE /ˈfoʊkəst/ past participle focussed BrE /ˈfəʊkəst/ NAmE /ˈfoʊkəst/ -ing form focusing BrE /ˈfəʊkəsɪŋ/ NAmE /ˈfoʊkəsɪŋ/ -ing form focussing BrE /ˈfəʊkəsɪŋ/ NAmE /ˈfoʊkəsɪŋ/ 🔑 [I , T ]to give attention , effort , etc . to one particular subject , situation or person rather than another 集中（注意力、精力等于）◆ ~ (on /upon sb /sth )The discussion focused on three main problems . 讨论集中在三个主要问题上。◆ Each exercise focuses on a different grammar point . 每个练习各有不同的语法重点。◆ ~sth (on /upon sb /sth )The visit helped to focus world attention on the plight of the refugees . 这次访问促使全世界关注难民的困境。🔑 [I , T ](of your eyes , a camera , etc .眼睛、摄影机等) to adapt or be adjusted so that things can be seen clearly ; to adjust sth so that you can see things clearly （使）调节焦距◆ It took a few moments for her eyes to focus in the dark . 过了一会儿她的眼睛才适应了黑暗。◆ ~on sb /sth Let your eyes focus on objects that are further away from you . 睁大眼睛看清楚离你较远的物体。◆ In this scene , the camera focuses on the actor's face . 在这个镜头中，摄影机对准演员的脸部。◆ ~sth (on sb /sth )He focused his blue eyes on her . 他那蓝色的眼睛注视着她。◆ I quickly focused the camera on the children . 我迅速把照相机的镜头对准孩子们。[T ]~sth (on sth )(specialist ) to aim light onto a particular point using a lens集中（光束于）；聚焦（于）🔑 focusAW BrE /ˈfəʊkəs/ NAmE /ˈfoʊkəs/ noun (plural fo·cuses or foci BrE /ˈfəʊsaɪ/ NAmE /ˈfoʊsaɪ/ ) 🔑 [U , C , usually sing. ]the thing or person that people are most interested in ; the act of paying special attention to sth and making people interested in it 中心点（指人或事物）；关注；引起关注◆ It was the main focus of attention at the meeting . 这是会议上关注的主要焦点。◆ ~for sth His comments provided a focus for debate . 他的评论提供了辩论的重点。◆ ~on sth We shall maintain our focus on the needs of the customer . 我们将继续重点关注顾客的需要。◆ In today's lecture the focus will be on tax structures within the European Union . 今天讲课的重点是欧洲联盟内部的税制结构。◆ The incident brought the problem of violence in schools into sharp focus . 这次事件使校园暴力成为焦点问题。◆ What we need now is a change of focus (= to look at things in a different way ). 我们现在需要的是改变对事物的看法。🔑 [U ]a point or distance at which the outline of an object is clearly seen by the eye or through a lens（眼睛或镜头的）焦距，调焦◆ The children's faces are badly out of focus (= not clearly shown )in the photograph . 照片上孩子们的脸模糊不清。◆ The binoculars were not in focus (= were not showing things clearly ). 这副双筒望远镜的焦距不对。 (also ˈfocal point ) [C ](physics物理) a point at which waves of light , sound , etc . meet after reflectionor refraction ; the point from which waves of light , sound , etc . seem to come （光、声等的）焦点，中心点，源[C ](geology地质学) the point at which an earthquakestarts to happen （地震的）震源 |
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