中文翻译与英英解释 | n.
(pl. focuses, foci )
1.【物理学】焦点。
2.【物理学】焦距；聚焦，对焦点，配光，对光。
3.(活动兴趣等的)中心。
4.【医学】病灶。
5.(地震的)震源。
短语和例子
the focus of the world's attention 世界注意的中心。 principal focus 【物理学】主焦点。 real [true] focus 【物理学】实焦点。 virtual focus 【物理学】虚焦点。 the focus of a disease 病的主要患部。 the focus of an earthquake 震源。 bring into focus ＝ bring to a focus 使集中在焦点上配光，对光。 in focus 焦点对准，清晰。 out of focus 焦点没有对准，模糊。
vt.
(〔英国〕 -ss-)
1.使聚焦，对焦。
2.调节镜头、焦距等。
3.集中注意力于。
4.使限制于小区域。
vi.
聚焦，注视，调焦距；限制于小区域。
focusing cloth 【摄影】遮光黑布。
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| maximum clarity or distinctness of an image rendered by an optical system; "in focus"; "out of focus"
| | maximum clarity or distinctness of an idea; "the controversy brought clearly into focus an important difference of opinion"
| | the concentration of attention or energy on something; "the focus of activity shifted to molecular biology"; "he had no direction in his life"
同义词：focusing, focussing, focal point, direction, centering,
| | a fixed reference point on the concave side of a conic section
| | a point of convergence of light (or other radiation) or a point from which it diverges
同义词：focal point,
| | a central point or locus of an infection in an organism; "the focus of infection"
同义词：focal point, nidus,
| | special emphasis attached to something; "the stress was more on accuracy than on speed"
同义词：stress,
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| put (an image) into focus; "Please focus the image; we cannot enjoy the movie"
同义词：focalize, focalise, sharpen,
| | become focussed or come into focus; "The light focused"
同义词：focalize, focalise,
| | direct one''s attention on something; "Please focus on your studies and not on your hobbies"
同义词：concentrate, center, centre, pore, rivet,
| | bring into focus or alignment; to converge or cause to converge; of ideas or emotions
同义词：concenter, concentre, focalize, focalise,
| | cause to converge on or toward a central point; "Focus the light on this image"
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| FOCUS is a computer programming language and development environment. It is a language used to build database queries, and is regarded as a fourth-generation programming language (4GL). |
例句与用法 | 1. | A portable tv camera focused on him .
一台便携式电视摄影机的镜头对着他。
| | 2. | There is a temporary focus of excitement .
这个时期他专心致志，劲头十足。
| | 3. | She is beautiful and is the focus of attention .
她长得漂亮，很惹人注目。
| | 4. | The baby's gaze focused on natalie .
婴孩的眼光对着娜塔丽。
| | 5. | She nodded. her attention was focused again .
她点点头，再度将注意力集中起来。
| | 6. | His eyes focused on the long-term uncertainties .
他的双眼紧盯着靠不住的未来。
| | 7. | Please focus your minds on the following problem .
请集中你的精神在下面的问题。
| | 8. | His eyes focused slowly in the dark room .
他在那间黑屋子里眼睛慢慢地看清了东西。
| | 9. | Isoelectric focusing may be used as another indication .
等电聚焦可以用为另一指标。
| | 10. | This photograph is out of focus .
这张照片模糊。
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