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

• 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。
• The vast oilfield was bathed in the golden rays of the morning sun.
  百里油田沐浴着金色的朝晖。
• 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。
• They can protect your eyes from ultraviolet rays.
  它们可以保护你的眼睛不受紫外线的伤害啊。
• 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 rays of the setting sun shone slantwise through the trees onto the road.
  斜射的阳光穿过树丛，洒落在大道上。
• NASA plans to launch a satellite to study cosmic rays
  美国国家航空航天局计划发射一颗卫星上天，对宇宙射线进行研究。
• This was intended to exclude the direct rays of the sun
  其目的是阻挡直射的太阳光。
• The sun's rays can penetrate water up to 10 feet.
  太阳的光线可以穿透到10英尺深的水下。