西瓜单词

focal是什么意思

focal

英 ['fəʊk(ə)l] 美 ['fokl]

focal 焦点的

来自focus, 焦点。

focal (adj.): "of or pertaining to a focus," 1690s, from Modern Latin focalis; see focus (n.) + -al (1).

1. In rural areas, the school is often the focal point for the local community.

在农村，学校常常是当地社区的活动中心。

来自《权威词典》

2. The brochure described the library as the focal point of learning on the campus.: 这本小册子把图书馆形容为校园学习的中心。

3. Consequently, even as the blogosphere continues to expand, only a few blogs are likely to emerge as focal points.: 结果，尽管博客圈继续扩大，但仅有少数的博客有可能脱颖而出，成为关注的焦点。

4. A typical lens has a focal length ( f ) of 625 mm.: 常见镜头的焦距 ( f ) 为625毫米.

5. As a result, the focal lengths in these planes will be different.: 结果, 这两个平面内的焦距将不同.