focal point 详细解释

focal point

焦点

词形变化

副词: focally |

词义辨析

同义参见:

highlight  centre  

英英释义

名词 focal point:

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

同义词:focus

a central point or locus of an infection in an organism

同义词:focus, nidus

the concentration of attention or energy on something

同义词:focus, focusing, focussing, direction, centering

补充

focal pointfocal point1.焦点

例句

1. The focal length is the distance between the principal point of a lens and the focal point.焦距是透镜的主点与焦点之间的距离。 2. the focal point for the town's many visitors - the Royal Shakespeare Theatre皇家莎士比亚剧院——许多到这座城镇来旅游的游客的观光重点 3. Her animal-print sofa is a great focal point.她那个印有动物图案的沙发十分惹人注目。 4. the focal point of the show this year今年这场展览的焦点 5. This port was the focal point of trade two centuries ago.两个世纪前这个港口是个贸易集结地。 6. The new school curriculum was the focal point [=focus] of the debate.学校新的课程设置是争论的焦点。