When it is short of water, a plant, which normally USES evaporation as a means of cooling, cannot rid itself of the heat it absorbs from sunlight or the heat that may build up from its own metabolism.
在缺乏水分时，(植物)一般用蒸发作为降温的手段。一株植物无法消除它从阳光中所吸收的热量，或是无法消除它在新陈代谢过程中积累起来的热量。
The passive house USES heat from sunlight and the heat radiated by the occupants and household equipment to keep the inside temperature at a constant level of 17 to 18 degrees Celsius.
被动式住宅使用的被动热量，来自太阳光的热量，以及住户和家用设备的热辐射，能够保持室内温度，在17摄氏度至18摄氏度的恒定水平。
This huge plant in California USES hundreds of mirrors to reflect sunlight on to a boiler at the top of the tower.
美国的加利福尼亚有大型的太阳能设备，利用数百面镜子把太阳光反射到一个塔顶的锅炉上。
This is the process of photosynthesis, which uses chlorophyll in the cells of the leaves to absorb sunlight and convert it into the energy for food processing .
这就是光合作用，在这个过程里，叶子里的叶绿素吸收阳光并将其转化为食物能量。
Example on right USES a fill light ratio of 1:2 (fill: sunlight) with an on-camera flash.
正确使用例子比1：2的填充光(填：阳光)和一个摄影闪光灯。
Example on right USES a fill light ratio of 1:2 (fill: sunlight) with an on-camera flash.
正确使用例子比1：2的填充光(填：阳光)和一个摄影闪光灯。
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