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小测验：选择正确的单词
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focus ['fəukəs]
基本释义
- n. 焦点,焦距
vi. 聚焦,注视
vt. 使聚焦,调焦,集中
n. 焦点
词形变化
- 复 数：fo·cus·es or fo·ci时 态：fo·cused or fo·cussed, fo·cus·ing or fo·cus·sing, fo·cus·es or fo·cus·ses名 词：fo'cus·er
常用短语
- focus on
把焦点对准,集中注意…
- focus on
参考例句
- Our policy is to focus on developing these areas.
我们的政策是着眼于把这些地区发展起来。 - My camera has automatic focusing.
我的相机是自动对焦的。 - 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。 - Reforms focused on Dar Es Salaam and other municipalities.
改革集中在Dar Es Salaam和其他城市。 - The camera is focused at infinity.
照相机的聚焦被调节在无限远这一档上。
- Our policy is to focus on developing these areas.
英英解释
7个名词解释
- the concentration of attention or energy on something
[同] direction, focal point, focus, focusing, focussing, centering
[例]- the focus of activity shifted to molecular biology
- he had no direction in his life
- maximum clarity or distinctness of an image rendered by an optical system
[例]- in focus
- out of focus
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5个动词解释
- direct one's attention on something
[同] concentrate, focus, center, centre, pore, rivet
[例]- Please focus on your studies and not on your hobbies
- cause to converge on or toward a central point
[反] blur
[例]- Focus the light on this image
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- the concentration of attention or energy on something