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

• A beam of light generated by a laser.
  由激光器发出的一束光。
• 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。
• He directed the tiny beam of light at the roof.
  他把那一小束光对准了屋顶。
• 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。
• The surface is not perpendicular to the beam of light illuminating it.
  阳光所照的平面，与光本身并不垂直。
• The beam of light is focused on the object under the microscope that is to be studied.
  在显微镜下，光线聚集在我们要研究的物体上。
• The sun's gravitation was bending the beam of light.
  太阳的引力使光束弯曲。
• A device for projecting a beam of light.
  用来投射光束的装置。
• The scientist in the blue ship sees his beam of light go straight up and come straight down.
  蓝色飞船里的科学家看到自己的那束光线从下面垂直地射到上面，然后又垂直地返回到下面。
• Look, there's a beam of light coming through the thick fog.
  瞧，浓雾里射出了一道光线。