• adj. 焦點的，在焦點上的；灶的，病灶的

來自focus, 焦點。

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.

在農村，學校常常是當地社區的活動中心。

來自《權威詞典》

2. The brochure described the library as the focal point of learning on the campus.

這本小冊子把圖書館形容為校園學習的中心。

來自柯林斯例句

3. Consequently, even as the blogosphere continues to expand, only a few blogs are likely to emerge as focal points.

結果，盡管博客圈繼續擴大，但僅有少數的博客有可能脫穎而出，成為關注的焦點。

來自柯林斯例句

4. A typical lens has a focal length ( f ) of 625 mm.

常見鏡頭的焦距 ( f ) 為625毫米.

來自辭典例句

5. As a result, the focal lengths in these planes will be different.

結果, 這兩個平面內的焦距將不同.

來自辭典例句