beam of light
英 [biːm ɒv laɪt]
美 [biːm əv laɪt]
光束
英英释义
noun
- a column of light (as from a beacon)
双语例句
- An analogy to demonstrate this principle could be seen in the projection of a movie onto a screen by a high powered and focused beam of light coming from the projector.
能够看见投影在银幕上的电影，以此类推，通过高原子能量和聚焦光束就产生了投射机。 - 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 sun's gravitation was bending the beam of light.
太阳的引力使光束弯曲。 - Look, there's a beam of light coming through the thick fog.
瞧，浓雾里射出了一道光线。 - 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。 - He directed the tiny beam of light at the roof.
他把那一小束光对准了屋顶。 - 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。 - A beam of light produced by a laser can weld metals.
激光器发生的光束可以焊接金属。 - 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。 - Do you see a beam of light coming through the thick fog?
你看见浓雾中射出的一道光线吗？