[{"data":1,"prerenderedAt":123},["ShallowReactive",2],{"word-focus":3},{"source":4,"data":5,"quality_score":121,"lastmod":122},"static_word_details",{"lemma":6,"phonetic":7,"pos":9,"definition_zh":11,"usage_points":12,"collocations":34,"examples_basic":80,"examples_advanced":90,"common_mistakes":100,"synonyms_nuance":109,"diff_pairs":118,"word_family":120},"focus",{"us":8,"uk":8},"'fәukәs",[10],"名词","focus 指注意力或光线的集中点，作为名词表示焦点或焦距，作为动词表示集中注意力或调整焦点。",[13,20,27],{"title":14,"content":15,"examples":16},"句型搭配","作为动词时，常用句型为 focus on + 名词/动名词，表示集中注意力于某事；作为名词时，常与介词 on 或 of 连用，表示焦点所在。",[17,18,19],"focus on the task","focus on studying","the focus of the discussion",{"title":21,"content":22,"examples":23},"介词用法","focus 常与介词 on 搭配，表示集中对象；在摄影或光学中，也可与 at 或 in 连用，表示焦点位置。",[24,25,26],"focus on details","focus at infinity","focus in the center",{"title":28,"content":29,"examples":30},"语域说明","focus 在正式和非正式语境中都常用，学术和商务场景中多指集中精力或重点，日常对话中可泛指注意力。",[31,32,33],"focus on the presentation","focus on your homework","keep your focus",[35,43,51,59,66,72],{"type":36,"items":37},"verb",[38,39,40,41,42],"focus on","focus attention","focus efforts","focus resources","focus energy",{"type":44,"items":45},"adjective",[46,47,48,49,50],"main focus","sharp focus","primary focus","clear focus","intense focus",{"type":52,"items":53},"noun",[54,55,56,57,58],"focus group","focus area","focus point","focus level","focus range",{"type":60,"items":61},"adverb",[62,63,64,65],"closely focus","directly focus","primarily focus","exclusively focus",{"type":67,"items":68},"preposition",[38,69,70,71],"focus at","focus in","focus through",{"type":73,"items":74},"phrase",[75,76,77,78,79],"in focus","out of focus","lose focus","bring into focus","shift focus",[81,84,87],{"en":82,"zh":83},"Please focus on your homework instead of watching TV.","请集中注意力做作业，别看电视了。",{"en":85,"zh":86},"The camera can focus automatically on moving objects.","这台相机能自动对焦移动的物体。",{"en":88,"zh":89},"I need to focus more on my health this year.","今年我需要更关注自己的健康。",[91,94,97],{"en":92,"zh":93},"The research focuses on the impact of climate change on coastal ecosystems.","这项研究聚焦于气候变化对沿海生态系统的影响。",{"en":95,"zh":96},"In the meeting, we should focus our discussion on the quarterly sales targets.","在会议中，我们应该把讨论重点放在季度销售目标上。",{"en":98,"zh":99},"The lens is designed to maintain focus at various distances for scientific observations.","这个镜头设计用于在多种距离下保持焦点，以进行科学观测。",[101,105],{"wrong":102,"right":103,"explanation":104},"I focus to study English.","I focus on studying English.","错误：focus 作为动词时，后接介词 on 加名词或动名词，而不是不定式 to。正确用法应使用 focus on + 动名词结构。",{"wrong":106,"right":107,"explanation":108},"The focus in the project is important.","The focus of the project is important.","错误：表示某事物的焦点时，常用介词 of 而不是 in。正确用法应使用 focus of 来表示所属关系。",[110,114],{"word":111,"difference":112,"example":113},"concentrate","concentrate 更强调将注意力或资源集中到一点，常带有努力或密集的意味；而 focus 更中性，指调整或对准焦点，可用于抽象或具体场景。","She concentrated on solving the math problem. (强调努力集中) vs. He focused the camera on the bird. (指调整光学焦点)",{"word":115,"difference":116,"example":117},"center","center 作为动词时，常指以某点为核心或围绕某事物，多用于抽象概念如讨论或活动；focus 则更通用，既可指注意力集中，也可指光学或技术上的对焦。","The debate centered on economic policies. (指讨论围绕经济政策) vs. The team focused on improving customer service. (指集中精力于客户服务)",[111,115,119],"attention",[],70,"2026-01-11T08:47:24.789Z",1781752499069]