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- The hills were salted with a light fall of snow. 这些小山被一层薄雪覆盖着。
- Of a floodlight. The scattered light falling outside the beam. 对泛光灯而言。投射在光束之外的散射光。
- Light fall off Light fall off is more severe with the f1.8 At big aperture. 亮度衰减1.;8在大光圈时亮度的衰减更加严重。
- The light fell upon their faces. 光线照在他们的脸上。
- But after a light fall, it is the deciduous trees that are the most beautiful. 若是小雪，最美的就要数那些落叶树木了。
- They respond to the total amount of light falling on them over the period of time during which they are exposed. 它们感应的是在一段曝光时间内落在它上面的光的总量。
- Light fell on her face; The light struck the golden necklace. 灯光照在她的脸上；灯光照在金项链上。
- The researchers found that the plant leaf converts 8.5 per cent of the light falling on it into chemical energy. 研究者发现;这种植物能把照射在叶子上的阳光的8.;5%25转变成化学能。
- The capture of radiant energy by plant pigments. About 80% of the visible light falling on a leaf is absorbed, and about 10% of the infrared radiation. 2通过植物色素捕获辐射的能量。大约80%25照射在叶子上的可见光被吸收，10%25是红外光。
- From somewhere above a shaft of crimson light fell upon him. 不知从什么高处射来的一道红光,又正落在他身上。
- He suspended the lamp so that the light fell on the table. 他把灯悬挂得使光线正好照在桌上。
- Light falling on a translucent surface is first absorbed beneath the surface, and then diffused in all directions. 光落在半透明表面是第一被下表面吸收，并且扩散在所有的方向。
- Such sensors represent an application of the photoelectric effect, in which light falling on metal sends electrons flying off it. 这种侦测器是光电效应的一种应用，照在金属上的光线造成电子飞离金属。
- That gives it the opportunity to absorb, and thus convert into electricity, most of the red light falling on it, as well as the blue. 这使得它有机 会将大部分照在它上面的红光光线以及蓝光光线吸收并且转换成电能。
- But the heat was so great that it was just as bad staying where I was, under that flood of blinding light falling from the sky. 可是天那么热，一动不动地待在一片从天而降的耀眼的光雨中，也是够难受的。
- In spring, sad souls grow light, as light falls into cellars at midday. 灵魂在春天是明朗的，正如地窨子在中午是明亮的一样。
- In the same way, when light falls on certain things it bounces back. 同样，光照到某些物体上时也会弹回来。
- Does it have a smooth surface?What happens when light falls on the foil? 它有光滑的表面吗？光照射在铝箔上后会出现什么现象？
- The first uses the light falling on the photodiode to discharge the capacitor, turning off the device once the required light output has been generated. 第一种方式是透过光电二极体上的光源减少来对电容器进行放电，一旦所需的光源输出被产生之后就关闭装置。
- 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。
