单词 | principal focus |
释义 | principal focus in British Englishnoun another name for focal point focal point in British Englishnoun 1. Also called: principal focus, focus the point on the axis of a lens or mirror to which parallel rays of light converge or from which they appear to diverge after refraction or reflection 2. a central point of attention or interest Examples of 'principal focus' in a sentence |
随便看 |
|
英语词典包含298861条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。