focus
noun
Definitions of focus noun
attention(注意力)
- C1Countable(可数名词)Uncountable(不可数名词)
The central point of something, particularly of attention or interest.
（尤指注意力或兴趣的）中心；焦点
She enjoys being the center of attention.
她喜欢成为众人注意的焦点。
The main focus of the meeting was on increasing productivity.
会议的主要焦点是提高生产力。
The research focuses on the impact of climate change.
这项研究聚焦于气候变化的影响。
physics(物理学)
The point where converging waves of light or sound meet in physics.
（物理学中光波、声波等的）焦点，聚光点
the focus of a telescope
望远镜的焦点
Phrases of focus noun
- be in/out of focus
This phrase describes whether a photograph or video image is clear and sharp, or unclear and blurry.
（照片或影片）清晰／模糊
• The photographer adjusted the lens to make sure the subject was in focus in the photo.
摄影师调整了镜头，确保照片中的主体清晰对焦。
verb
Definitions of focus verb
adjust(调整)
- Transitive(及物动词)Intransitive(不及物动词)
To adjust the lens of a device like a camera or microscope so that the image is clear.
调节（相机、显微镜等的）焦距
The photographer focused the lens on the distant mountains.
摄影师将镜头对焦在远处的山脉上。
The camera struggles to focus in low light conditions.
相机在光线不足的情况下难以对焦。
vision(视觉)
- Transitive(及物动词)Intransitive(不及物动词)
To adjust your eyes to see something more clearly; to cause something to become clearer.
（使）集中目光；（使）逐渐聚焦
Her eyes struggled to focus as she tried to see the words on the board.
她的眼睛努力聚焦，试图看清黑板上的字。
Phrasal Verbs of focus
- focus (something) on someone/something
to dedicate significant attention to a specific person, topic, or item
聚焦；特别重视
• We need to focus our attention on improving customer satisfaction.
我们需要将注意力集中在提高客户满意度上。