focal

US /ˈfoʊ.kəl/

UK /ˈfoʊ.kəl/

焦點的, 中心的

relating to the focus of a lens or mirror

•

The camera's focal length determines the field of view.

相機的焦距決定了視野。

•

Adjust the lens to achieve a clear focal point.

調整鏡頭以獲得清晰的焦點。

核心的, 主要的

of or relating to a central or most important point

•

The focal issue of the debate was climate change.

辯論的焦點問題是氣候變化。

•

The city's new park will be the focal point of the community.

城市的新公園將成為社區的焦點。