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

• Where there is nothing in the path of the beam of light, nothing is seen.
  如果光束轨迹上没有东西，就什么也看不出来。
• The energy source for laser beam machining is a highly concentrated beam of light.
  激光切削的能量来源于一束高聚焦光。
• 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。
• However the micro disregarding hope like a beam of light illuminating my darkness of the atrium.
  然而那微渺的希望象一束光照亮了我黑暗的心房。
• 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。
• 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 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。
• Reflection of a beam of light on the diaphragm falls on a phototransistor.
  经膜片反射的光束照射到光敏管上。
• A device for projecting a beam of light.
  用来投射光束的装置。
• He directed the tiny beam of light at the roof.
  他把那一小束光对准了屋顶。