Aging and exposure to sunlight can cause cataracts.
衰老和日光照射可引起白内障。
This year we have 100 to sunlight, more customer-oriented to promote your brand.
我们今年阳光100一直想，更多的面向客户去推广你的品牌。
In the worst cases, a person must not be exposed to sunlight and must use protection.
在最糟糕的案例中，过敏人员一点都不能受到阳光照射，必须使用一些保护措施。
Melanoma is the most dangerous type of skin cancer and is related to sunlight exposure.
黑色素瘤是最危险的一种皮肤癌，它是由于阳光暴晒所造成的。
Microwaves are a form of electromagnetic radiation that is very similar to sunlight and radio waves.
微波也是一种电磁辐射，这与阳光和无线电波都是非常相似的。
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。
Sunlight is the best source of vitamin D, but exposure to sunlight can also raise the risk of skin cancer.
阳光是人体合成维生素D的最好方式，但曝露在阳光下同时也会增加皮肤癌风险。
Sleep experts recommend 30 minutes of exposure to sunlight a day because daylight helps regulate our sleep patterns.
睡眠专家建议每天30分钟的日照时间，因为阳光帮助你调节我们的睡眠模式。
This is compounded by a lack of exposure to sunlight and the limitations of an average diet to meet the optimal need.
这是因为缺少晒太阳和日常饮食难以达到最佳需求量的局限综合造成的。
When the device is placed in a clear jar and exposed to sunlight, the setup converts 5.5% of the energy in sunlight into hydrogen fuel.
当装置被放于洁净的罐中、暴露于阳光下时，太阳能的5.5%都被转为氢能。
The technique measures light energy trapped in sediment grains surrounding the tools from the last time the layer was exposed to sunlight.
这种技术可以测量工具周围的沉积层最后一次曝露于阳光后储存下来的光能，由此判断出时间。
Finally, the suggestion was made in 1903 that maybe it shouldn't be exposed to sunlight and, oh, by the way, maybe it should be kept dry, too.
终于，1903年有人建议，可能不该让它暴露在阳光下，哦，顺便说一下，可能还应该保持干燥。
Secondly, human exposure to sunlight at high latitudes and when spending most of the day indoors is greatly reduced compared with our evolutionary exposure.
其次，居住在高纬度地区还有整天几乎都在室内的人，和以往我们进化中相比，日晒时间大大减少。
This allergy is the immune reaction to sunlight which is reflected in the strong itching, headaches and nausea, but can also cause blisters and bleeding under the skin.
这种过敏是免疫系统对于阳光的反应，它会引起强烈的瘙痒，头疼，恶心，甚至能引起皮下出血和水肿。
History tells us this was because the purple dye harvested from the sea snail did not fade due to sunlight, but instead became brighter and more intense from weathering.
历史告诉我们，这是因为紫色染料得自海螺，它在阳光下不会褪色，相反，它会变得更明亮，在日晒雨淋之下尤为鲜艳。
As with all indoor grow operations, artificial lighting like fluorescents or the LED's shown here must be supplied for any plant life that isn't exposed to sunlight.
图中所示，室内培植那些不可曝晒在阳光下的植物，必须提供人工照明设备，如荧光灯和LED灯。
Simply placed in a container of water and exposed to sunlight, it quickly begins to generate streams of bubbles: oxygen bubbles from one side and hydrogen bubbles from the other.
把人造叶子放到水中并且有阳光照射就能够很快产生水泡，叶子的一侧产生的是氧气泡，而另一侧则是氢气泡。
Scambos explains that, although the Northern Hemisphere experienced significant snowfall in early 2010, spring melt was rapid, exposing land surfaces to sunlight sooner than usual.
Scambos解释说。虽然2010年初北半球经历了一场罕见的降雪，但春雪消融还是十分迅速，使地表比往常更早地暴露在阳光之下。
Everybody turns red when they’ve been exposed to too much sunlight, but photo uticaria sufferers develop rashes, hives, and painful skin inflammation after any exposure to sunlight.
暴露在阳光下太久，每个人都会变成可爱的小红人，但如果你对阳光过敏，那你将面对的就是皮疹、荨麻疹、皮肤发炎核疼痛了。
The advantage of that, he says, is that the small particles would have much more surface area exposed to sunlight and the water, allowing them to harness the sun's energy more efficiently.
这个的优势，他说，在于小粒子在阳光下和水中会有更大的表面积，就能更充分的吸收阳光。
Sleeping longer than you need to will weaken your sleep system, as you reduce your prior wakefulness, exposure to sunlight, activity levels, and your body temperature at a low for too long.
睡得比你所需应该睡的时间长了会减弱你的睡眠系统，当你降低了你先前的觉醒度，暴露于阳光中，你的活动水平和你的身体体温都处于低水平太久。
That can be used as a proxy for phytoplankton population in a given area, since the tiny organisms live close to the ocean's surface, where they are exposed to sunlight they use to produce energy.
海水的清晰度可被用作衡量在特定水域的浮游植物数量的指标，因为这些微生物生活在海洋表面，在那里它们可以得到它们用之产生能量的阳光。
Studies have shown that high lifetime exposure to ultraviolet light, as in those whose occupations result in regular exposure to sunlight, leads to an increased chance of developing cataracts.1.
相关研究显示，对于那些经常在户外工作的人们来说，这样长时间地暴露于紫外线直接导致了患白内障风险的增加。
Studies have shown that high lifetime exposure to ultraviolet light, as in those whose occupations result in regular exposure to sunlight, leads to an increased chance of developing cataracts. 1.
相关研究显示，对于那些经常在户外工作的人们来说，这样长时间地暴露于紫外线直接导致了患白内障风险的增加。
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。
Tim Joseph was fascinated by the notion that sunlight brings energy and wealth to mankind.
蒂姆·约瑟夫对阳光能给人类带来能源和财富的观点非常着迷。
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 term kleptoplasty is used to describe the practice of using hijacked genes to create nutrients from sunlight.
盗食质体这个术语用以描述利用被劫持的基因从阳光中制造营养物质的做法。
All plants like to grow up towards the sunlight.
所有的植物都喜欢朝着阳光向上长。
All plants like to grow up towards the sunlight.
所有的植物都喜欢朝着阳光向上长。
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