A new plant will spring up wherever a seed falls on a suitable soil surface, but because they do not build big bodies, they cannot compete with other plants for space, water, or sunlight.
当种子落在合适的土壤表面时，一株新的植物就会在那里生长，但由于它们体型不大，它们无法与其他植物竞争空间、水分或阳光。
No exposure to rain or sunlight; transported as non-dangerous goods.
防止雨淋、日光暴晒；按非危险货物运输。
To remove the color from, as by means of chemical agents or sunlight.
去除颜色，如通过化学药剂或阳光等。
Animals suffer in crowded Spaces where they rarely have access to the outdoors or sunlight.
动物挤在一个拥挤的空间，它们几乎没有机会到户外或者沐浴阳光。
The photo-degradation of 2-Allylphenol by UV irradiation or sunlight in various solvents was examined.
以太阳光和紫外灯为光源研究了2 烯丙基苯酚在溶液相中的光化学降解。
The photochemical behaviors of 1 butanoyl phenol by UV irradiation or sunlight in various solvents was examined.
以太阳光和紫外光为光源，对1丁酰基苯酚的两个异构体在液相中的光化学行为进行研究。
The very best options were wind, solar, geothermal, tidal and hydroelectric power—all of which are driven by wind, water or sunlight (referred to as WWS).
最佳选择是风能、太阳能、地热能、潮汐能和水力发电——这些能源都来自于风力、水力和阳光（被称为WWS——wind，water，sunlight）。
Thee sky just opened or sunlight shine on, now have a storm. The sky is so fast-changing and unpredictable. Life is such a good bad who did not know.
天空刚开还是阳关照耀，现在却有暴风雨。天空就是这样风云突变，变幻莫测。生活也是这样，时好时坏谁都无从知道。
A little over a decade ago, the best photovoltaic efficiency, or sunlight conversion into electricity, was 10 percent, and now it can reach 40 percent.
大约十年前，光电效率(即光能转换成电能的转换率)只有10%，而现在已经能达到40%。
There couldn't be any plant or animal life since there's no sunlight, no source of energy to make food.
那里不可能有任何植物或动物，因为没有阳光，没有能源来制造食物。
It is important to note that other factors, such as volcanic particulates or variations in the amount of sunlight received by the Earth, could potentially have affected the climate.
必须指出的是，其他因素，如火山微粒或地球接收到的阳光量的变化，可能已经潜在地影响了气候。
Chlorophyll, although exquisitely evolved to capture the energy of sunlight, can sometimes be overwhelmed by it, especially in situations of drought, low temperatures, or nutrient deficiency.
叶绿素虽然已经进化得极为精巧，能捕捉阳光中的能量，但有时也会应接不暇，特别是在干旱、低温或缺乏营养的情况下。
The child may scowl, squint, or shield his or her eyes more than expected when in bright sunlight.
在明亮的阳光下，孩子可能会比预期更多地皱眉、斜视或遮住他或她的眼睛。
A pitcher or a flytrap cannot carry out much photosynthesis because, unlike plants with ordinary leaves, they do not have flat solar panels that can grab lots of sunlight.
猪笼草或捕蝇草不能进行太多光合作用，因为和普通植物的叶子不一样，它们没有能接受太阳能的平台，来吸收大量阳光。
Why not go out and enjoy the sunlight with your family or your best friends?
为什么不和你的家人或最好的朋友出去享受阳光呢？
In Chlamydomonas, the gene only gets switched on when environmental conditions are poor-for instance, when sunlight or nutrients are scarce.
衣藻只有在环境十分恶劣的时候才会激活这种基因——比如说在阳光和营养物都不足的时候。
If viewed toward a rising or setting sun, these flat crystals will reflect sunlight and create an unusual column of light — a sun pillar as seen above.
如果在对着初生的太阳或者落日看过去，这些水平的晶体会反射太阳光并且在在空中形成像上面看到的非凡的光柱。
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。
But the researchers still don't know how exactly sunlight or temperature influence ladybugs' color.
但是研究人员还不知道阳光或温度到底是怎样影响瓢虫颜色的。
You can write down big things or small things, such as just enjoying the warmth of the sunlight on your face.
你可以写下重要的事，也可以写生活当中的琐事，比如说感谢温暖的阳光照在你的脸上。
Use your window shades or drapes to block out any sunlight, and use fluorescent or lower intensity bulbs or tubes.
用遮光帘或窗帘来遮挡部分阳光，并使用荧光灯或低瓦数的灯泡或灯管。
Solar or photovoltaic cells, made of silicon, produce an electrical current when exposed to sunlight.
太阳能电池（或称光伏电池）由硅制成，受阳光照射时产生电流。
Rose: There is no evidence either way that wearing glasses has no effect or hinders the protective effect of sunlight, but this has not been studied systematically.
罗丝：没有证据显示戴墨镜不会阻碍阳光的预防作用，不过，现在还没有对该问题的系统研究成果。
It features a removable and rotating hard drive, milled aluminum housing, a 10.4-inch sunlight readable display in either pen or touch screen format.
它具有一个可移动和旋转的硬盘驱动器，采用精铝外壳，还有一个10.4英寸的显示屏，通过笔或触摸屏格式在日光下可读。
Most of the energy is lost through heat loss through the reactor's wall or through the re-radiation of sunlight back through the device's aperture.
而大多的能量都通过反应器壁的热耗散，或者通过装置开孔的太阳光再发散损失掉了。
Astronauts orbiting the Earth frequently collect images that include sunglint, or the mirror-like reflection of sunlight off a water surface.
绕地球轨道运行的时候，宇航员经常会采集一些图片，有些是日照亮斑，有些是太阳光洒落水面发生镜面反射的效果。
And it warns against using "GPS tracking in a car on a sunny day or listening to music while in direct sunlight."
同时还警告不要“在炎热的天气下将3GS放到车内，或者直接在阳光下听音乐。”
Overexposure to ultraviolet ( UV) radiation, such as from sunlight, tanning booths, or sunlamps.
过度暴露于紫外线（UV）辐射下，如阳光，晒黑机，或日光灯。
Because sun breaks down its effectiveness over time, if you're going to be in direct sunlight for an extended period, reapply every hour or two.
因为阳光会逐渐减弱防晒霜的效果，如果你打算在直射的阳光下多待一段时间，每一两个小时重新涂一下防晒霜。
Because sun breaks down its effectiveness over time, if you're going to be in direct sunlight for an extended period, reapply every hour or two.
因为阳光会逐渐减弱防晒霜的效果，如果你打算在直射的阳光下多待一段时间，每一两个小时重新涂一下防晒霜。
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