focal是什么意思？

focal

英[ˈfəʊkl] 美[ˈfoʊkl]

• adj. 焦点的，有焦点的，集中在点上的，病灶的，病灶性的；

例句

• In what sense was the discovery of America a focal point in history? 从什么意义上讲美洲的发现是历史上的一个重大事件呢？
• the focal point of his life 他生活的焦点
• At focal points, there are seating plazas as rest points for users. 在主要主景点上, 有空间较大的广场提供休息的地方.
• Centring on this focal point, the full text divides into three parts. 围绕此重点, 全文分三个部分.
• The baker Super - Schmidt camera can operate with extremely low focal ratios. Baker超施密特照相机则能以非常低的焦比工作.
• ...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
• It a merry - go - round with respect and love as its focal point. 它就像是以尊重与爱为轴的旋转木马.
• The third part a focal point of this paper. 第三部分是本文的重点.
• Longevity Hill is the focal point of the Summer Palace. 万寿山石颐和园的中心,从山顶可以俯瞰全景.
• Focal ischemia also could raise the neurogenesis in hippocampus dentate gyrus. 局灶性脑缺血后亦可增加海马齿状回内神经发生.

柯林斯高阶英汉双解学习词典释义

• ADJ
  焦点的;有焦点的
  Focal is used to describe something that relates to the point where a number of rays or lines meet.
  例句
  ...the focal plane of the telescope. 望远镜的焦平面
• ADJ
  重要的;中心的
  Focal is used to describe something that is very important.
  例句
  ...one of the focal centres of the Far East. 远东的中心地区之一

英汉词典释义

• adj.
  中心的;很重要的;焦点的;有焦点的
  the focal point of his life 他生活的焦点 In what sense was the discovery of America a focal point in history? 从什么意义上讲美洲的发现是历史上的一个重大事件呢？

英英词典释义

• Adjective
  1. having or localized centrally at a focus;
  "focal point""focal infection"
  2. of or relating to a focus;
  "focal length"

行业词典

• 体育： 交叉点；
  医学： 病灶的，灶的；焦点的；