focus ['fəukəs]

n.
(兴趣活动等的)中心, 焦点, 焦距, [医]病灶, [地](地震的)震源
vi.
聚焦, 注视
vt.
使集中在焦点上, 定焦点, 调焦, 集中
FOCUS
=Forum of Control Users 控制数据公司用户论坛[美]

FOCUS [] ['fəukəs]

focus n.
(兴趣活动等的)中心, 焦点, 焦距, [医]病灶, [地](地震的)震源
vi.
聚焦, 注视
vt.
使集中在焦点上, 定焦点, 调焦, 集中

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单词 focus 网络释义

名词 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。
及物动词 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。
不及物动词 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。

单词 focus 其它相关

单词解释
n. 焦点,焦距
vi. 聚焦,注视
vt. 使聚焦,调焦,集中
n. 焦点
1> a point at which rays of light, heat, etc. meet after being reflected or refracted, a point from which rays appear to come
2> the position in which an object must be in order to produce a clear image
3> move parts of a camera, microscope, etc.so that you can see things through them sharply
相关例句
The noise made it hard for me to focus on work.
　 噪音让我无法集中注意力工作。
Try and focus your mind on your lessons.
　 试着把你的注意力集中在功课上。
He focused his binoculars on the bird.
　 他把双筒望远镜的焦点对准在那只鸟上。
Everybody's eyes were focused on her.
　 大家的视线都集中在她身上。
He was too shortsighted to focus on the object.
　 他由于近视过深而无法把视力焦点对准在该物体上。
His anger focused on me.
　 他的愤怒冲着我而来。
Bring the object into focus if you want a good photograph.
　 如果你想拍一张好照片，把物体对准在焦点上。
If my camera is not brought into focus, the photograph will be blurred.
　 如果我的照相机不对光，照片便会模糊不清。
相关短语
bring the camera into focus 对准照相机的焦点
out of focus 离开焦点的,焦点没有对准的,模糊的
focus a camera (lens) 对准相机 (镜头) 的焦点
in focus 对准焦点的; 清晰的
the focus of interest 兴趣的中心
focus on (使)集中于
in focus 清晰的;焦点对准的
单词变化
复数: focuses, foci
同义反义
同义词：nucleus, highlight, concentrate, importance, centralize, adjust, centre
反义词：divergence, diverge

单词 focus 其它例句

- She is the focus of the fashion show.
　 她是这次时装表演的焦点。
- You should focus all artillery on the hill
　 你应该把所有炮火集中到这个山上
- She became the focus in the party
　 她成为晚会焦点。