rays

英 [ˈreɪz]

美 [ˈreɪz]

n.  光线; (热或其他能量的)射线; (好事或所希望事物的)一点，少量; 魟，鳐(扁体长尾，可食用)
ray的第三人称单数和复数

柯林斯词典

• See also:...the first rays of light spread over the horizon...It can be seen clearly in a ray of sunlight or under a lamp...The sun's rays can penetrate water up to 10 feet.cosmic raysgamma raysX-ray
• N-COUNT 一丝，一线（希望、慰藉等）
  Aray ofhope, comfort, or other positive quality is a small amount of it that you welcome because it makes a bad situation seem less bad.
  1. 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。
  2. 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。
• 鳐;魟
  Arayis a fairly large sea fish which has a flat body, eyes on the top of its body, and a long tail.

双语例句

• Safety protection measures of X rays, for individuals and groups without X ray power radiation injury.
  安全的X射线防护措施，对个人和群体绝无X射线电力辐射伤害。
• Secondary xylem consists of pitted vessels, parenchyma fibers and rays.
  次生木质部由孔纹导管、薄壁组织及射线所组成。
• The sun's powerful rays break down the collagen and elastin proteins in the skin.
  太阳的强烈射线分解了皮肤中的胶原蛋白和弹性蛋白。
• Cosmic rays and X-rays produce energetic electrons by ionization.
  宇宙射线和X射线因其电离作用产生高能电子。
• When a surface is perpendicular to the rays, their intensity is at its maximum.
  当表面与射线垂直时，射线的强度最大。
• The wings of a crow cannot shut out the rays of the sun.
  乌鸦的翅膀挡不住太阳的光辉。
• This was intended to exclude the direct rays of the sun
  其目的是阻挡直射的太阳光。
• The rising sun radiated myriads of golden rays.
  初升的太阳放射出万道金光。
• With the first faint rays of dawn, he left the ancient city.
  他在晨光熹微中离开了这座古城。
• Children should have glasses which filter out UV rays
  儿童应该戴上滤除紫外线的眼镜。