英语词汇“focus”的读音、翻译、释义、用法及例句-语文网

词汇	focus
释义	focus KK:[`fokәs] DJ:[`fәukәs] n. 1. 焦点, 焦距; 聚光点[C] He took out the binoculars and adjusted the focus. 他取出双筒望远镜并调整了焦距。 2. 调焦; 聚焦[U] 3. 成像清晰点; (图像的)清晰; 明确[U] 4. (注意, 活动等的)中心, 集中点; 重点[the S][(+of)] The focus of this chapter is the American Revolution. 本章的重点是讲美国独立战争。 She always wants to be the focus of attention. 她老想成为人们注意的中心。 5. (地震等的)震源; 病灶 The focus of the earthquake is eighty miles from our city. 这次地震的震源在距我市八十英里的地方。 vt. 1. 使聚焦[(+on)] 2. 调节(镜头等)的焦距[(+on)] 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。 3. (调节镜头的焦距)使(图像等)清晰 4. 使集中[(+on)] I can't focus my thoughts today. 今天我的思想集中不起来。 vi. 1. 聚焦 A defect of vision prevented him from focusing accurately. 视力上的缺陷使他不能准确对焦。 2. 调节焦距[(+on)] 3. 集中[(+on)] The beams of light moved across the sky and focused on the plane. 光束在空中移动, 集中对准飞机。名复: focuses, foci 动变: focused, focussed; focused, focussed; focusing, focussing 同义: vi.集中; 调节 concentrate adjust 同义参见: centre centralize highlight centre nucleus
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