rays是什么意思？

rays

英[reɪz] 美[reɪz]

• n. 微量( ray的名词复数 )，光束，（热或其他能量的）射线，大调音阶的第 2 音；

例句

• He focused the sun's rays on a paper with a burning glass. 他用一面凸透镜把阳光聚焦在纸上。
• He focused the sun's rays on a paper with a burning-glass. 他用一面凸透镜把阳光聚焦在纸上。
• That is a pencil of rays. 那是一束光线。
• The chest X-rays showed moderate enlargement of the heart. 胸部X光片显示出心脏稍有扩大。
• Gravity incurvates the rays. 重力能使光线弯曲.
• These molecular flips are generally attributed to cosmic rays or thermodynamic noise. 这些分子的随机变动一般归因于宇宙射线或者某种热动力学的干扰.
• He concentrated the sun's rays on the Roman ships besieging the city and burned them. 他把集中的阳光照到攻城的罗马船上,把它们焚毁.
• Beholders usually carve out underground lairs for themselves using their disintegrate rays. 眼魔经常用它们的解离射线雕刻自己的地底巢穴.
• The metallic curve of his sheep - crook shone silver - bright in the same abounding rays. 他那弯柄牧羊杖上的金属曲线也在这一片炽盛的火光下闪着银亮的光.
• The bending of the light rays is caused by refraction. 光线的弯曲是由折射造成的.

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  光线；光束
  Rays of light are narrow beams of light.
  例句
  ...the first rays of light spread over the horizon... 地平线上出现的第一缕曙光 It can be seen clearly in a ray of sunlight or under a lamp... 它在阳光或灯光下清晰可见。
• N-COUNT
  一丝，一线（希望、慰藉等）
  A ray of hope, comfort, or other positive quality is a small amount of it that you welcome because it makes a bad situation seem less bad.
  例句
  They could provide a ray of hope amid the general business and economic gloom... 在普遍的商业和经济低潮中，他们能带来一线希望。 The one ray of sunlight in this depressing history is her meeting and falling in love with Martin. 在这段阴郁的时期，遇到并爱上马丁成为她唯一的一丝慰藉。
• N-COUNT
  鳐;魟
  A ray is a fairly large sea fish which has a flat body, eyes on the top of its body, and a long tail.