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 device for projecting a beam of light.
  用来投射光束的装置。
• 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。
• A beam of light passing through it is brought to a point or focus.
  光束通过它时能够汇聚成一点。
• 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。
• 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。
• This opens the possibility of a new type of cross modulation, where a beam of light at one of the absorption frequencies can turn on or off the light of the other.
  这就可能制造出新型的交叉调制器，一束有特定吸收频率的激光能打开或关闭其它的光。
• According to lytro, its new "light field" cameras will capture more data than your average digital camera by using a special sensor that records the color, intensity and direction of every beam of light.
  Lytro公司透露，其新款“光场”相机（lightfield）采用特殊的传感器，可以记录每一束光线的颜色、强度和方向，因此，与普通数码相机相比，该相机可以捕捉更多数据。
• Look, there's a beam of light coming through the thick fog.
  瞧，浓雾里射出了一道光线。
• The sun's gravitation was bending the beam of light.
  太阳的引力使光束弯曲。
• The beam of light is attracted by gravity and follows a curved path rather than a straight line.
  光束受引力吸引，不沿直线而沿弯曲路线传播。