照射

• 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。
• I turned off the light and let the moonlight stream in through the window .
  我关上电灯，让月光从窗间照射进来。
• The atoms are excited by being irradiated with energy from an external source .
  原子受到外部能源的照射而激发。
• Certain regions of the lunar surface light up when the sun shines on them .
  月面某些部分在太阳照射时会增亮起来。
• Hot stage lights glared down on the singer, making her feel faint .
  强烈的舞台灯光照射在那歌手的身上，使她感到昏晕。
• It is built into the counter, and can be exposed by movement of a shutter .
  它装在计数器中，移去挡片，就可以产生照射。
• This light can be used to illuminate a glass bulb containing sodium vapour .
  可以用这种光来照射一个含有钠蒸气的玻璃泡。
• These clouds show spectra remarkably similar to those of the illuminating star .
  这些云的光谱与照射它的亮星的光谱极其相似。
• Dna cross-links are produced mainly upon irradiation of dry dna or bacterial spores .
  DNA交链主要由照射于DNA或细菌芽胞引起。
• The dark bronzes wanted sunlight upon them to bring out their tinge of green .
  乌黑的铜器需要阳光的照射，才能显出它们发绿的颜色。