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- Hemispherical photography has been used to study forest canopy geometry and understory light environments for approximately half a century. 摘要利用半球面影像技术来探讨林冠结构与林下光环境已有约半世纪。
- In conclusion, potted cutting seedlings of C. kanehira showed shade-tolerant characteristics, but growth performances can acclimate to 10% to 100% light environments. 牛樟盆苗的生理表现显示其有耐荫树种的特性，但生长性状可适应相对光量从100%25至10%25不同程度的光环境。
- The result showed: in different light environments anti different plants, transpiring water volume and absorbing heat quantity of leaf area was very different. 结果表明：不同的光环境及植物在单位叶面积内的蒸腾释水量及吸热量有很大差别。
- 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。
- This architecturally striking, state-of-the-art new building provides an exciting, light environment which truly takes your breath away. 小学和托儿所在令人难忘的场地上座落一旁，并且在门阶处设有自己的游泳池和大量的运动器械。
- It is solar energy timekeeper's design principle that chooses amorphous silicon cell's technology performance based on change of light environment and using electricity state. 文章通过对非晶硅太阳能电池性能的分析，并根据光环境的变化和电子钟表的耗电状态，为室内弱光下光伏电源钟表的电池选择提供了理论依据。
- 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。
- 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。
- The result showed that under low light environment plant height/stem diameter increased, while dry weight, specific leaf weight, leaf number, fruit rate, average fruit weight and average plant yield decreased. 结果表明，弱光使植株株高/茎粗增加，干质量、比叶重、叶片数、坐果率、单果质量和单株产量降低。
- 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。
