beam of light

英 [biːm ɒv laɪt]

美 [biːm əv laɪt]

光束

医学

英英释义

noun

• a column of light (as from a beacon)
  Synonym:beamlight beamrayray of lightshaftshaft of lightirradiation

双语例句

• He directed the tiny beam of light at the roof.
  他把那一小束光对准了屋顶。
• Look, there's a beam of light coming through the thick fog.
  瞧，浓雾里射出了一道光线。
• In a laser printer, a device that uses a modulator crystal to deflect a beam of light and effectively turn it on or off.
  在激光印刷机中的一种装置，它利用一块调制晶体使光束偏转并将其接通或断开。
• A beam of light generated by a laser.
  由激光器发出的一束光。
• This is what you see when you break up a beam of light with a prism.
  这就是你用棱镜分解一束光时所看到的东西。
• A device for projecting a beam of light.
  用来投射光束的装置。
• A light source with reflectors that projects a beam of light in a particular direction.
  装有能投射到某一特定方向一束光的反射镜的灯。
• The wonderful reality is only a beam of light on the cliff.
  美好的现实只是悬崖上的一道光。
• As the labeled DNA flows through the channel, it passes over a very narrowly focused beam of light.
  当标记的DNA从这个通道流过，它经过一个非常窄的会聚光束。
• The sun's gravitation was bending the beam of light.
  太阳的引力使光束弯曲。