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- Light is emitted when luciferase is exposed to the appropriate luciferin substrate.Photon emission can be detected by light sensitive apparatus such as a luminometer or modified optical microscopes. 在荧光素酶中加入正确的荧光素底物就可以放出荧光，而发出的光子可以被光敏感元件，如荧光探测器或改进后的光学显微镜探测到。
- Even with their most sensitive apparatus, human chemists cannot approach this perfection. 人类的化学家即使利用最灵敏的仪器，也难以达到这样完善的程度。
- Considering the precision of the star table and the sensitive apparatus and the calibrated large field of view star sensors,the correction of starlight direction and nonspherical earth,the precision of the orbit determination is from 100m to 150m . 考虑到星表、敏感仪器和仪器标定精度,星光大气折射改正以及地球非球形几何改正,其定轨精度估计可达100m-150m。
- Photographic paper is highly sensitive to light. 感光纸对光十分敏感。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- light - sensitive apparatus 光感器件
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- temperature sensitization apparatus 热敏感器
- Now I begin to see light on their good intentions. 现在我对他们的良好动机开始有所领会了。
- The bright light of the car dazzled me. 这汽车的灯光使我目眩。
- Abnormally sensitive or reactive to light. 对光敏感的对光线不正常地敏感的或感应的
- He turned off the dash light and drove on. 他关掉仪表板上的灯，继续驱车前进。
- The light was diffused by the leaves. 树叶使光线漫射。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- The light bulb in the kitchen burnt out. 厨房里的电灯泡烧坏了。
- A strong light impinged on his eyes. 一道强烈的光刺着他的眼睛。
- He can see a glimmer of light through the curtain. 他能透过窗帘看到一丝微光。
- She runs up the stairs with a light graceful step. 她以轻快优雅的步子奔上楼去。
- We troubled him to turn on the light. 我们麻烦他打开电灯。
