focus

詳盡釋義

（活動、注意力、興趣等的）焦點，中心，重點，集中點

【地震學】震源

【物】焦點

【光】聚焦，對光；對焦點，聚光點，成像清晰點

【光】（鏡頭的）焦點，焦距

清晰，明確

【醫】病灶

【數】（橢圓的）焦點

集中，使集中于一點

使聚焦，使集中于焦點，特別關注

調焦，調（眼睛、鏡頭等的）焦距，定…的焦點；使（眼睛）注視

限制于小區域

使清晰

聚焦，集中于焦點，注視

中文詞源

focus焦點

來自拉丁語focus, 火爐，引申詞義家，集中點。在1604年德國數學家Johannes Kepler用該詞來指數學意義上的聚焦。進一步可能來自PIE*bhe, 照明，發光，詞源同beacon.

詞組搭配

Ford Focus福特?？怂梗桓？怂梗桓Ｌ兀桓Ｌ亟裹c

Focus Group焦點小組；焦點團體；小組座談會；小組討論

depth of focus焦深；震源深度；景深；聚焦深度

focus on集中；集中考試大論壇；集中測驗大論壇

SOFT FOCUS柔焦；軟焦點；柔光；柔和聚焦

Focus Features焦點影業；焦點電影公司；焦點；電影公司

in focus焦點對準；清晰；準確封焦；焦距對準

Operation Focus焦點行動

Topics in Focus焦點訪談；核心訪談

雙語例句

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

漢在背景部分，我們可以看到他妻子面帶微笑的蒙影像。

來自柯林斯例句

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

漢他們的會談預計會集中討論軍備控制問題。

來自柯林斯例句

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

漢海灣危機讓這些問題備受關注。

來自柯林斯例句

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

漢今天他得以將主題全部集中在經濟方面。

來自柯林斯例句

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

漢他們關注的是公開的歧視，而不是種族主義的一些潛在問題。

來自柯林斯例句

英英釋義

1. the concentration of attention or energy on something;

"the focus of activity shifted to molecular biology"

"he had no direction in his life"

2. maximum clarity or distinctness of an image rendered by an optical system;

"in focus"

"out of focus"

3. maximum clarity or distinctness of an idea;

"the controversy brought clearly into focus an important difference of opinion"

4. a central point or locus of an infection in an organism;

"the focus of infection"

5. special emphasis attached to something;

"the stress was more on accuracy than on speed"

6. a point of convergence of light (or other radiation) or a point from which it diverges

7. a fixed reference point on the concave side of a conic section

1. direct one's attention on something;

"Please focus on your studies and not on your hobbies"

2. cause to converge on or toward a central point;

"Focus the light on this image"

3. bring into focus or alignment; to converge or cause to converge; of ideas or emotions

4. become focussed or come into focus;

"The light focused"

5. put (an image) into focus;

"Please focus the image; we cannot enjoy the movie"