在线英汉词典
Search
共找到1项关于focus意思的翻译解释和用法说明  
同义词
adjust
concentrate

相关词
defocus
focus

常用短语
focus group
principal focus
virtual focus

单词意思查询Top5
outlet的意思
logo的意思
menu的意思
combo的意思
premium的意思

单词翻译查询Top5
profile的翻译
account的翻译
compliance的翻译
service的翻译
portfolio的翻译

单词解释查询Top5
audio的解释
review的解释
bean的解释
award的解释
eagle的解释

单词用法查询Top5
let的用法
compare的用法
would的用法
return的用法
see的用法

缩写词Top10
CEO
NBA
BBC
DIY
SW
CV
WTO
MS
DJ
FLTA

CNN News



词组、短语、俚语及习惯用语
• focus calibration tape
焦距校正带。
• focus center
焦心点。
• focus circuit
聚焦电路。
• focus coil
聚焦线圈。
• focus coilaxis
聚焦线圈轴。
• focus crank
调焦杆。
• focus current correction
聚焦电流校正。
• focus current regulator
聚焦稳流器。
• focus grill
聚焦栅[极]。
• focus handle
聚焦手柄[旋钮]。
• focus knob
聚焦旋钮。
• focus lamp
聚光灯。
• focus lens region
透镜聚焦范围。
• focus magnet
聚焦磁铁。
• focus mask
聚焦,栅(极)。
• focus modulation
焦距[聚焦]调制。
• focus on
集中。
• focus out
散焦。
• focus plate
聚焦阳极,聚焦板。
• focus puller
摄影(师)助理(负责调焦),调焦员。
• focus regulator
聚焦稳压器,聚焦稳压。
• focus servo
聚焦伺服。
• focus set
聚焦设备。
• focus shift
焦点位移。
• focus transformator
聚焦变压器。


fo.cus

focus的音标和读音:
DJ音标发音: [ˈfoukəs]
KK音标发音: [ˈfokəs]

focus的词性:
n.(名词)

【复数】 focuses或 fo.ci [-so”, -ko”]

1. A point at which rays of light or other radiation converge or from which they appear to diverge, as after refraction or reflection in an optical system:
焦点:几条光线或其他射线相交的一点,或在一个光学系统中经折射或反射后呈发散状的光线的出发点:

用法与例句:

the focus of a lens.Also called focal point
透镜的焦点也作 focal point

2. See focal length
参见 focal length

3. The distinctness or clarity of an image rendered by an optical system.
影象的清晰度:因使用光学调节系统而形成的分明的或清晰的图象

4. The state of maximum distinctness or clarity of such an image:
最大清晰度:此种图象最好的区分或清晰状态:

用法与例句:

in focus; out of focus.
清晰;不清晰

5. An apparatus used to adjust the focal length of an optical system in order to make an image distinct or clear:
对焦仪器:为使其图象明显或清晰用于调节光学系统焦距的仪器:

用法与例句:

a camera with automatic focus.
自动对焦的照相机

6. A center of interest or activity.See Synonyms at center
中心:兴趣或活动的中心参见 center

7. Close or narrow attention; concentration:
密切或严密的注意;集中:

用法与例句:

“He was forever taken aback by [New York's] pervasive atmosphere of purposefulness—the tight focus of its drivers, the brisk intensity of its pedestrians” (Anne Tyler)
“他久久地惊诧于[纽约] 所弥漫的那种目的性很强的气氛——司机们的高度集中以及行人的步伐紧凑快速” (安妮·泰勒)

8. A condition in which something can be clearly apprehended or perceived:
可清楚明白的状况:某事物可被清晰理解或感觉的状况:

用法与例句:

couldn't get the problem into focus.
不能很清楚地理解这个问题

9. Pathology The region of a localized bodily infection or disease.
【病理学】 病症:疾病集中或感染的主要部位

10. Geology The point of origin of an earthquake.
【地质学】 震中:地震的发源地

11. Mathematics A fixed point whose relationship with a directrix determines a conic section.
【数学】 焦点:一个与准线的关系决定圆锥形状的定点

focus的词性:
v.(动词)

focused或 fo.cussed focusing或 fo.cus.sing focuses或 fo.cus.ses

focus的词性:
v.tr.(及物动词)

12. To cause (light rays, for example) to converge on or toward a central point; concentrate.
使集中,使聚合:使(如光线)集中在一中心点或向中心点集中;集中

13. To render (an object or image) in clear outline or sharp detail by adjustment of one's vision or an optical device; bring into focus.
使集中于焦点:通过调节视力或光学仪器使(一物体或图象)外缘清晰或细节分明;调焦

14. To adjust (a lens, for example) to produce a clear image.
调焦:调整(如透镜)而得到清晰图象

15. To direct toward a particular point or purpose:
集中:导向一特定点或目的:

用法与例句:

focused all their attention on finding a solution to the problem.
集中全部注意力寻找解决问题的办法

focus的词性:
v.intr.(不及物动词)

16. To converge on or toward a central point of focus; be focused.
集中于焦点:在中心焦点或向中心焦点集中;被集聚

17. To adjust one's vision or an optical device so as to render a clear, distinct image.
调焦:调整视力或光学仪器以使图象鲜明清晰

18. To concentrate attention or energy:
集中:集中注意力或能力:

用法与例句:

a campaign that focused on economic issues.
一次集中解决经济问题的运动

focus的词源:

19. Latin [hearth]
拉丁语 [火炉]

focus的词性:
n.(名词)