| 释义 |
fo·cus /ˈfəʊkəs/ n. | vt. | vi. | phr.
I ([复] -cus·es 或 -ci /-saɪ/)
n.
1. 【物】焦点
the principal focus 主焦点
2. 焦距；聚光点；(眼睛、镜头等的)调焦；聚焦
3. 成像清晰点(或位置、区域)；(图像的)清晰；明确
The issue has come into focus. 问题已经显豁明确了。
4. (注意、活动、兴趣等的)中心，集中点；重点
She was the focus of everyone's attention. 她是大家注意的焦点。
The bill is the focus of the debate. 该议案是辩论的焦点。
The café is the focus of social life in many French towns. 在许多法国城镇中，咖啡馆是社交活动的中心。
They narrowed the focus to the most pressing issue. 他们把重点集中到最紧迫的问题上。
5. 宗旨
6. 【数】(椭圆、抛物线、双曲线等的)焦点
7. (地震或月震的)震源
8. 【医】(病)灶
the focus of a disease 病灶
II (-cus(s)ed; -cus·(s)ing)
❶ vt.
1. 使聚焦
focus sunlight with a magnifying glass 用放大镜使阳光聚焦
2. 调节(镜头、眼睛等)的焦距
Focus the telescope on that distant lighthouse. 对着那座远方的灯塔调节望远镜的镜头。
3. (调节镜头等的焦距)使(图像等)清晰
Remember to focus the picture before taking the photograph. 别忘了在拍摄前要对好焦距使图像清晰。
4. 使集中
focus one's attention on a question 集中注意力于某一问题
focus one's anger on sb. 把怒火集中在某人身上
❷ vi.
1. 聚焦
2. 调节焦距
3. 集中 (on)；特别关注
The beams of light focused on the aircraft. 光束集中照射着飞机。
The book focuses on abstract analysis. 这本书着重于抽象分析。
His eyes focused on her. 他目不转睛注视着她。
He must be very tired today, he doesn't seem to focus at all. 他今天一定很疲倦了，看上去思想一点儿都集中不起来。
[NL<L: hearth, fireplace; 开普勒于1604年首先用作数学术语] phr. bring into focus 1. 调准…的焦距；把 (拍摄对象)对清楚 bring a camera into focus 调准照相机的焦距 Bring the object into focus if you want a good photograph. 你要拍出好照片就要把拍摄对象对清楚。2. 使明确 bring an issue into focus 使问题明朗化 in focus 焦点对准的；清晰的 You'll have to get her in focus before you take the photo. 你在拍摄前一定要用镜头把她对清楚。The picture is in sharp focus. 照片非常清晰。out of focus 焦点未对准的；模糊不清的 The telescope is out of focus. 望远镜没有调节好。Your personality is all out of focus. 你的性格简直使人捉摸不透。 |