当植物吸收光进行光合作用时，它只吸收某些波长的光，并反射其他波长的光。
When a plant absorbs light for performing photosynthesis, it only absorbs some wavelengths of light and reflects others.
顶部的植物会吸收大部分的红光进行光合作用，但反射大部分的远红光。
The plant on top would absorb most of the red light for photosynthesis, but reflect most of the far-red light.
这是因为色素的作用，它们反射光线，使眼睛看到的东西呈现出颜色。
This is because of pigments, which reflect light and make what the eye sees as colors.
我们现在有足够的证据证明大脑中ace2在压力感受反射功能中起着重要作用，结果它能预防高血压的发生，夏博士说。
"We now have evidence that brain ACE2 plays a critical role in baroreceptor reflex function and, consequently, in the prevention of hypertension," says Dr. Xia.
该小组刚刚由诺文研究组织发布一项报告，报告分析了悬浮粒子的作用，即能把短波的太阳辐射反射回大气中去。
The group has just issued a report, published by the Novim research organization, analyzing the use of aerosol particles to reflect shortwave solar radiation back into space.
浮油光滑的表面起到了镜面的作用，反射阳光形成明亮的漩涡。
The smooth surfaces of oil slicks act like mirrors, reflecting sunlight to create the bright swirls.
背景的反射光可能会造成画面出现死黑区域，为避免出现这种情况，应在被摄主体周围布满灯、柔光罩和反光板，事实上起到柔光棚的作用。
Reflections from the background can reproduce as black dead zones. To prevent them, build a de facto light tent around your subject by completely surrounding it with lights, diffusers, and reflectors.
环境反射仅对环境光起作用，因此，使用全向光是无效的。
The ambient reflection only reacts to ambient light; thus, using an omnidirectional light has no effect.
向平流层喷洒硫酸盐颗粒，可以通过反射阳光达到降低地球温度的作用。
Injecting sulphate particles into the stratosphere, for instance, would cool the Earth by reflecting more sunlight into space.
在水面反射阳光的作用下，纳赛尔湖看上去烁烁发光，这种现象就是宇航员所说的“太阳反辉区”。
In this photograph, light reflecting off the surface of the water—a phenomenon astronauts call sunglint—makes the lake appear to glow.
C#中，属性通过 .NET反射起作用，这是指类可以进行自我描述的能力。
In C#, attributes work through .NET reflection, which is the ability of a class to describe itself.
控制光合作用的叶绿素呈现绿色也是有原因的——它反射了绿光，与太阳的光谱保持一致，这样它才能最有效地吸收阳光。
It is tuned to the spectrum of the sun in order to absorbsunlight in the most efficient way possible. The reflected green is the lightit rejects.
他认为二氧化碳是主要的“凶手”，而北冰洋雪和冰上聚集的黑碳对反射作用的影响很小。
Carbon dioxide, in his view, is the main culprit. Black carbon deposited on the Arctic snow and ice, he says, will have only a minimal effect on its reflectivity.
这种变化减小了冰雪反射能量的作用。
The change means that snow and ice are reflecting less energy to space overall.
在这样的时候，反射对您来说就不再是一种行之有效的办法——反射将JV m类结构作为信息源使用，因此它仅对已由JVM装载的类起作用。
In these cases, reflection won't work for you — reflection USES the JVM's class structures as the source of information, so it can only work with classes that have been loaded by the JVM.
斯克林说：“反射效应在这里起着很重要的作用，但是还有其他关键的因素与海冰的融化有关。”
Screen said: "The albedo effect is very important here, but there are other factors related to the loss of sea ice that likely play a role.
图片中深蓝区域的冰雪反射了大部分能量，其散热作用最明显。
Dark blue areas reflect the most energy, having the greatest cooling effect.
为了形成这种光束，他们将一束右手性绿色激光束照射在反射镜上，并使原光束与其反射的左手性光束相互作用。
To make it, they shone a right-handed green laser beam at a mirror and let it interact with the left-handed reflection.
当海冰融化时，刚刚暴露出来的水对光线的吸收作用大于反射作用，不像雪或冰那样，对光线更多的是反射作用。
When sea ice melts, the newly exposed dark water absorbs radiation rather than reflecting it, as snow or ice would.
上述反射性及不对称性的作用，应使人们抛弃有效市场假设，彻底反思监管机制。
The role of reflexivity and the asymmetries identified earlier ought to prompt a rejection of the efficient market hypothesis and a thorough reconsideration of the regulatory regime.
它把光照反射到外太空（也就是人们所熟知的增加地球的反照率）同样也能降低地球的温度。皇家学会的笔者认为有两种途径实现此作用。
Reflecting sunlight back into outer space (increasing the Earth’s albedo, as it is known) would also cool the planet, and the Royal Society’s authors consider two ways of doing so.
这使得摇摆舞者静止下来，我们认为这是一种反射作用。
This makes the waggle dancer freeze, which we think is a reflex action.
另一个副作用是由于对print的调用是通过反射间接进行的，所以这个方法必须是公共的(并且不接受参数)。
The other side effect is that because the invocation of print is done indirectly through reflection, the method must be public (and accept no arguments).
目的：验证杏仁基底外侧核在惊恐条件反射中的作用。
Objective To study the role of basolateral amygdala in startle conditioned reflex.
目的：验证杏仁基底外侧核在惊恐条件反射中的作用。
Objective To study the role of basolateral amygdala in startle conditioned reflex.
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