focus的用法总结大全

focus的意思

vt.& vi. （使）集中，（使）聚集；调整（镜头，眼睛）焦点[焦距]以便看清；

vt. 调整（眼睛或者镜头的）焦距；集中（光束于）；聚焦，注视；集中注意力

n. 焦点；影象的清晰度；（活动、注意力、兴趣等的）中心；[医]病灶，病症

focus的用法

用作不及物动词

S+～(+A)

A defect of vision prevented him from focusing accurately.

视力缺陷使他无法准确聚焦。

He must be very tired today, he doesn't seem to focus at all.

他今天一定很累,他似乎无法专心思考。

用作及物动词

S+～+n./pron.

He focuses the lens of a microscope.

他调整显微镜的镜片以定焦点。

His eyes were so tired that he had difficulty focusing it.

他的眼睛累了,无法准确聚焦。

Unless the object is properly focused the photograph will be blurred.

除非把焦距调准,否则拍出的照片是不清楚的。

用作名词(n.)

The camera has two focuses.

这部相机有两个焦距。

She was the focus of everyone's attention.

她是大家注意的焦点。

He is adjusting the focus of camera.

他正在调相机的焦距。

The coffee shop is the focus of social life in French.

在法国,咖啡馆是社交生活的中心。

focus的用法例句

1. In the background, in soft focus, we see his smiling wife.

在背景部分，我们可以看到他妻子面带微笑的蒙影像。

2. Their talks are expected to focus on arms control.

他们的会谈预计会集中讨论军备控制问题。

3. These issues were brought into sharp focus by the Gulf crisis.

海湾危机让这些问题备受关注。

4. Today he was able to focus his message exclusively on the economy.

今天他得以将主题全部集中在经济方面。

5. They focus on overt discrimination rather than insidious aspects of racism.

他们关注的是公开的歧视，而不是种族主义的一些潜在问题。

6. IBM has also shifted its focus from mainframes to personal computers.

IBM公司也把重心从特大型机转向了个人电脑。