But the light reflecting off it is 10 billion times dimmer than the Sun.

但它反射的光比太阳暗100亿倍。

The canvas depicts pink morning light reflecting off the harbor in the Normandy coast port of Le Havre.

《日出·印象》描绘的是一轮生机勃勃的红日映照下的港口景象，该港口位于阿尔弗尔市的诺曼底海岸。

Using that technology, satellites can record the specific wavelengths of light reflecting off leaves thousands of miles below.

使用这项技术，卫星能记几千英里下树叶反射的特定光波波长。

But the light reflecting structures here are more ordered, like a crystal, so it's brighter from certain angles.

但这里的光反射结构更有序，像水晶一样，所以从某些角度看它会更亮。

So if you position your eye at the correct angle, the green light reflecting from many layers adds together.

所以，如果你把眼睛放在对的角度，从许多不同层反射出来的绿光会合在一起。

Then we have the harbour which is very beautiful especially at night time with city lights reflecting on the harbour.

惠灵顿还是一座港口城市，晚上城市的灯光会倒映在海面上，非常漂亮。

Laser light, reflecting off the membrane and then interfering with itself, turns those nanometer-high wiggles into a strong, clear signal.

激光被薄膜反射之后与自身发生干扰，将这种纳米级别的摆动转化为强烈而清晰的信号。

The place had recently been painted a bright but disgusting yellow, and the light reflecting off the walls made everyone inside look as though they had hepatitis!

这个地方不久前把墙漆上了一种抢眼但又难看的黄色，墙面反射的光线使里面的每一个人看起来都像得了肝炎。

The layers are similar in thickness to the wavelength of visible light, so the light reflecting from its interior surface interferes with the light reflecting from the outer surface.

这些层的厚度与可见光的波长相似，因此从其内表面反射的光会干扰从外表面反射的光。

They're so smooth that the light sort of reflects from them, and you have to look at them from a certain angle to stop the light reflecting at you so you can see properly.

它们非常光滑， 以至于光线会从它们身上反射出来，你必须从某个角度看它们， 才能阻止光线反射到你身上， 这样你才能看得清楚。

Their light reflecting and absorbing qualities make them suitable for both electron microscopy, to examine the structure of microorganisms and cells, and photodynamic therapy, where the particles penetrate cancer cells and are then heated using light to destroy tumors.

它们的光反射和吸收特性使它们既适用于电子显微镜， 检查微生物和细胞的结构，也适用于光动力疗法， 在光动力疗法中， 粒子穿透癌细胞， 然后用光加热以破坏肿瘤。