Plants catch light and turn it into an electric current, then use that energy to excite catalysts that split water into hydrogen and oxygen during what is called photosynthesis' light cycle.
植物捕获光线，转换成电流，然后利用这一这能量激活催化剂，然后把水分解成氢和氧，这一过程被称为光合作用的亮循环。
As early as the 7th century B.C., people used simple magnifying glasses to concentrate the light of the sun into beams so hot they would cause wood to catch fire.
早在公元前7世纪，人们就利用简单的放大镜将阳光集成一束，利用热量点燃木材。
It takes an infrared view to catch the light from these shrouded regions and reveal the earliest stages of star formation.
要用红外光来从这些迷蒙的区域捕捉光并揭示造星的早期阶段。
You could catch a ball, hum a tune, stop at a red light - act exactly like a person but without any sense of what it is like to be alive.
你可以接住一个球，哼个小曲并可以在红灯前停下来—看起来就像所有有感觉的人一样，而事实上你的身体又没有任何感觉。
It will gradually catch up with this slow pulse, reducing the speed of light in the slow pulse's vicinity.
它会逐渐赶上这个更慢的脉冲，降低整个慢脉冲附近光的速度。
But if you aim for just the ceiling, you will, at best, just catch a light bulb.
如果你的目标是天花板，或许你正好抓住了一个灯泡呢。
That said, this is often one of the most beautiful months of the year, with soft, low light and warmth in the sun when you can catch it.
也就是说，这常常是一年中最美好的月份之一，当你能晒到太阳的时候，享受着柔和的，光线不足的，温暖的阳光。
And a photographer is more interested in how to catch the light and shadows.
摄影师对如何捕捉光和影更感兴趣。
And the next moment, the ball hurtled back toward him, almost too fast for him to catch. Only now the light was golden.
下一刻，小球直冲他而来，速度快得差点让他抓不住。而且现在，小球上的光是金色的。
He thought, Why can not I catch a number of fireflies, put them in a white linen sewing bag it, maybe I can use fireflies emit light to read more books.
他想，我为什么不能捉许多萤火虫，把它们放在一个用白夏布缝制的袋子里呢，或许我就能利用萤火虫发出的光来翻阅更多的书籍。
Staying true to his background in surface design, Miller envisioned that the monument would feature a facade composed of wedged bricks, angled to catch the light at different times of day.
Miller在表面设计上保持了背景的真实，设想纪念碑将有一个由楔形砖组成的外墙，砖块成不同的角度以捕捉一天不同时间的光。
The vertical plane of the dress and the upper arm are both darker than the forearm and the leg of the dress, which catch more light because they face more upward.
裙子的竖直面和上臂都比前臂和大腿那个面显得暗，因为前臂和包裹大腿的裙子面朝上吸收更多的光。
We have observed slightly older infants who, when lying on their backs on the floor, crane their necks around180 degrees to catch what light through yonder window breaks.
我们也观察到，稍微大一点的婴儿仰卧在地板上时，会伸著脖子，转头180度，寻找从窗户透进的阳光。
We have observed slightly older infants who, when lying on their backs on the floor, crane their necks around 180 degrees to catch what light through yonder window breaks.
我们也观察到，稍微大一点的婴儿仰卧在地板上时，会伸著脖子，转头180度，寻找从窗户透进的阳光。
The traditional way they catch rats is to light a fire in a clay pot. They blow air through a small hole in the bottom to send smoke into the underground spaces where rats live.
传统的捕鼠方法是：在泥罐子里点上火，然后通过往罐子底部的孔里吹气，把烟输送送到老鼠生活的地下空间。
The traditional way they catch rats is to light a fire in a clay pot. They blow air through a small hole in the bottom to send smoke into the underground spaces where rats live.
传统的捕鼠方法是在一个粘土罐里点火，然后通过底部的一个小孔将烟吹到地下老鼠生活的空间里。
C., people used simple magnifying glasses to concentrate the light of the sun into beams so hot they would cause wood to catch fire.
早在公元前7世纪，人们就利用简单的放大镜将阳光集成一束，利用热量点燃木材。
Compared with the currently used catch basin cover, the device features light weight, easy storage and transit, high bearing strength, and simple, fast and reliable installation and adjustment.
与现今使用的窨井盖相比，它还自重量轻运储便利承压强度高并安装调整简单快捷可靠。
It is easy for you to catch all by-standers' eye light with it and to be a fashion leader.
一包在手，让你轻轻松松赚取众人的艳羡目光，做引领时尚潮流之达人。
The study authors say policy-makers should reassess fish-catch quotas in light of these results, looking to manage the age and size of a particular species caught; not just the overall landed weight.
研究人员说，政策制定者应该根据这些数据重新评估捕鱼的限额，应该更注意管理所捕的鱼类的成熟度和鱼身长度，而不是只是调整总体捕鱼的重量（码头上所称重的重量）。
Embraer halted light business jet deliveries in the first half of this year to help the company "catch up" on design changes required by service bulletins.
巴西航空工业在今年上半年已经停止了轻型公务机的交付，以协助公司追上按照《服务通告》要求进行设计变更的进度。
Embraer halted light business jet deliveries in the first half of this year to help the company "catch up" on design changes required by service bulletins.
巴西航空工业在今年上半年已经停止了轻型公务机的交付，以协助公司追上按照《服务通告》要求进行设计变更的进度。
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