| 释义 |
🔑focusfo·cus AW 1 /ˈfoʊkəs / noun (plural fo·cus·es or fo·ci /ˈfoʊsaɪ /)- [countable] (
physics物理) the point at which raysor waves of light, sound, etc. meet or from which they appear to come（光、声等的）焦点，中心点，源
- [usually singular] the center of interest or attention; special attention that is given to someone or something（兴趣或注意的）中心，焦点；特别的关注◆The mayor has been the focus of a lot of media attention recently.市长近来一直是众多媒体关注的焦点。
 ●in focus / out of focus (art美术) (used about a photograph or something in a photograph) clear / not clear（照片或其中内容）清晰，模糊◆It's too bad that Tony's face is out of focus in this picture.很遗憾托尼的面部在这张照片中很模糊。
🔑focusfo·cus AW 2 /ˈfoʊkəs / verb (present participle fo·cus·ing or fo·cus·sing, past tense, past participle fo·cused or fo·cussed)focus (sth) (on sth) - [transitive] (
physics物理) to direct raysof light onto one particular point聚焦（于）；集中（光束于）
- [intransitive, transitive] (
art美术) to adjust a camera so that the picture that you are taking will be clear调节（照相机的）焦距；调焦◆I focused on the person in the middle of the group.我把焦距对准人群正中央的那个人。
- [intransitive, transitive] to be or become able to see clearly; to adjust your eyes so that you can see clearly（使）视力清晰；集中视线◆Gradually his eyes focused.他的视线渐渐地清楚了。◆She focused her eyes on the page.她双眼注视着页面。
- [intransitive, transitive] to give all your attention to something集中（注意力）于◆to focus on a problem集中关注一个问题◆to focus attention on a problem把注意力集中在一个问题上
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