一束光通过棱镜就会形成光谱。
A spectrum is formed by a ray of light passing through a prism.
一束束阳光透过百叶窗照射进来。
他使一束电火花穿过一团气体混合物。
她给我采了一束鲜花。
电子显微镜利用一束电子产生高倍放大的影像。
The electron microscope uses a beam of electrons to produce images at high magnifications.
这一束茉莉花具有特别新鲜的茉莉花香气。
This bunch of jasminum sambac has a particularly fresh jasmine aroma.
这让你对一束激光中有多少个光子有了一点概念。
This gives you a little bit of an idea of just how many individual photons there are in a laser beam of light.
这让你对一束激光中有多少个光子有了一点概念。
This gives you a little bit of an idea of just how many individual photons there are in a laser beam of light.
我们得到了一束太阳光的光谱，它看起来像是颜色在互相渗透。
So we've got a spectrum of a beam of sunlight and it looks like the colors bleed into each other.
一束束光线透过树丛照射下来，在地面上形成了大小不一的斑点。
Rays of light filtered through the trees, forming spots of varying sizes on the ground.
自我十二岁起，每年我过生日时，都会有一束白色栀子花送到我家。
Every year on my birthday, from the time I turned twelve, a bunch of white gardenia was delivered to my house.
莫妮卡心脏病发作后活了下来，为了表示感谢，她给医生带了一束花。
Having survived the heart attack, Monica brought her doctor a bunch of flowers to express her thanks.
我没有什么想吃的：剩下的一束芹菜，发霉的面包，一个变软的柠檬。
There was nothing much I wanted to eat: the remains of a bunch of celery, a blue-tinged heel of bread, a lemon going soft.
让你的生命融到他们之中吧，就像一束明亮稳定的光芒，使他们欢悦而静谧。
Let your life come amongst them like a flame of light, unflickering and pure, and delight them into silence.
旅行时，给你的恋人送一束玫瑰花；每朵玫瑰花代表你离开你的恋人的每一天。
When traveling, give your partner a bouquet of roses; one rose for each day that you'll be away.
一束鲜花是送给你母亲的最好的生日礼物，因为它不贵，而且几乎每个女人都爱花。
A bunch of flowers is the best birthday present for your mother for it's not expensive, and almost every woman loves flowers.
通过测量一束头发上较重的氢和氧同位素的比例，科学家可以构建一个地理时间轴。
By measuring the proportion of heavier hydrogen and oxygen isotopes along a strand of hair, scientists can construct a geographic timeline.
两个观察员看到了一束光的爆发：他们一个静止在平台上，还有一个在火车上移动。
A burst of light is seen by two observers: one stationary on a platform, the other moving in a train.
它们将一束集中的光线反射到城镇的中心广场上，形成面积大约为600平方米的阳光区域。
They reflect a concentrated beam of light onto the town's central square, creating an area of sunlight roughly 600 square meters.
我并不比牧场上的一朵毛蕊花、一支蒲公英、一片豆叶、一束酢浆草、一只马蝇或一只大黄蜂更孤独。
I am no more lonely than a single mullein or dandelion in a pasture, or a bean leaf, or sorrel, or a horse-fly, or a bumblebee.
这天早上，全英国的妈妈都会在床上吃烤面包片，而大一点的儿子女儿们会送上在超市买的一束束鲜花。
Across Britain, burnt toast will be served to mothers in bed this morning as older sons and daughters to deliver their supermarket bunches of flowers.
TEMs 的工作原理是通过发射一束电子穿过某种物质，并测量它如何吸收和偏转粒子来建立样本的图像。
TEMs work by firing a beam of electrons through the material and measuring how it absorbs and deflects the particles to build up an image of the sample.
你们都知道，拿起一个水晶棱镜，让一束阳光通过它，就会得到一个光谱，看起来就像一条连续的彩虹色带。
You all know how when you take a crystal prism and pass a beam of sunlight through it, you get a spectrum, which looks like a continuous band of rainbow colors.
任何一个抚摸过狗、猫，抱过一品脱啤酒坐在树下，送过或收到过一束花，或选择在晴朗的日子里去公园散步的人，都明白这一点。
Anyone who has patted a dog, stroked a cat, sat under a tree with a pint of beer, given or received a bunch of flowers or chosen to walk through the park on a nice day, understands that.
它们就像一束束高大的、移动的、带虫的芦苇。
就像集中焦点的一束光那样思考。
That's like using the mind like a concentrated beam of light.
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