英语专业四级听写018

Passage 18 Flowering Plants What are the parts of a flower? Flowers can have male parts and female parts. The female parts make eggs that become seeds. The male parts make pollen. Pollen is a powdery material that is needed by the eggs to make seeds

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What arc the parts of a flower? Flowers can have male parts and female parts. The female parts make eggs that become seeds. The male parts make pollen. Pollen is a powdery material that is needed by the eggs to make seeds. To make seeds, pollen and e

新型设备可净化室内空气

A technology company has made a new device to help clean the air in our home. The company is called Dyson. It has just launched an air purifier called the Pure Cool Link. A spokesperson said the purifier captures up to 99.95 per cent of pollutants in

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For those of us lucky enough to always have enough food and water, it may be hard to imagine living through a drought. A drought occurs when for a variety of reasons, usually includinga lack of rainfall and warm temperatures. Soil moisture severely d

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By Mario Ritter HEALTH REPORT - May 1, 2002: Allergies This is the VOA Special English Health Report. Many different substances and organisms in the environment affect our health. An allergy is an unu

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The skin will swell at the place where you were stung, and that spot will feel very sore for several days. 皮肤被叮咬的地方高高肿起, 在接下来的几天时间里, 这个伤口都会令人感到疼痛难忍。 The hive bee is dark brown

英语听力文摘 English Digest 640 致命的花生

Death By Peanut Peanuts are one of the worlds most nutritious foods. Peanuts contain pound for pound more protein, vitamins, and minerals than beef liver and more fat than heavy cream. For approximately .5% of Americans, however, peanuts are not so b

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We started building MIRA, A P.C. software platform that uses this Kinect device, a motion capture camera, 我们开始写MIRA，这是个PC机上的软件平台，使用Kinect感应器 to transform traditional exercises into video games. 将传统的复

英国学生科学读本 第71期:樱桃树及其果实(1)

Lesson 71 The Cherry-tree And Its Fruit 第71课 樱桃树及其果实 The cherry-tree is a small tree which grows to a height of about twenty feet. Its stem is covered with a smooth brown bark, and its green leaves have saw-like edges, somewhat like

英国学生科学读本 第74期:蒲公英(2)

In spring, some hollow flower-stalks grow up from the centre of the rosette of leaves. Each stalk bears what looks like one large yellow flower. But if you pull one of these flower-heads to pieces, you will find that it is really made up of a great m

英国学生科学读本 第61期:雪花莲(2)

If you cut this seed-vessel across with a pen-knife, you will find inside it some tiny young green seeds. 用一把小刀将这个种皮切开，就能看到里面尚未成熟的绿色小种。 Within the flower of the snow-drop you can see some gree

美国语文第四册 第80期:荨麻(3)

There are many thousand plants in the world, and it has pleased God, in his wisdom, to make them all different. 世界上有成千上万种植物，上帝以他的智慧欣然将它们创作成各自不同的样子。 Now look at this other nettle, w

迷你对话学地道口语第202期:很糟糕

迷你对话： A: Why do you look so bad? 怎么看上去你这么难过？ B: Im in pretty bad shape. I am having an allergy all the time. 我情况很糟，一直过敏。 A: Why not go and see a doctor? 干嘛不去看大夫。 B: I never trust t

HEALTH REPORT - Sometimes What Feels Like an Infection May B

HEALTH REPORT - Sometimes What Feels Like an Infection May Be an Allergy By Mario Ritter Broadcast: Wednesday, July 06, 2005 I'm Gwen Outen with the VOA Special English Health Report. Pollen from flow

2009年12月英语四六级考试复杂长难句分析(4)

第二章 插入结构(一) 除了上一章的并列结构，英语长句中另一个常用结构就是插入结构。插入结构是在一个句子中 某两个句子成分之间，如主谓，谓宾，定语和受定语等之间插入一个从句，短语或单词以对原来句 子所表达的内容进行补充、添加、限定和说明。有时一个句子会有

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Whilethenew doctrineseemsalmostcertainly correct,theonepapyrusfragment raisesthespecterthatanothermaybe (70)unearthed,showing,forinstance,that itwasaposthumousproductionofthe Danaidtetralogywhichbested

万物简史 第499期:多灾多难的生命进程(19)

These are difficult inconsistencies. 这些都是难以解释的矛盾地方。 As Richard Fortey observes: Somehow it does not seem satisfying just to call them 'lucky ones' and leave it at that. 正如理查德福泰所说：仅仅把它们称做幸运

英国学生科学读本 第34期:大麦(2)

Each seed of barley ends in a sort of bristle, called an awn. 每个大麦粒的末端都是一根又长又硬的毛，叫做麦芒。 Do you remember how insects help flowers to form their seeds by carrying pollen from one blossom to another? 小朋友

美国学生人类历史 第77期:罗马和迦太基(5)

Our best guess is that the Etruscans came originally from Asia Minor and that a great war or a pestilence in that country had forced them to go away and seek a new home elsewhere. Whatever the reason for their coming, the Etruscans played a great r?l

冰与火之歌系列之《权力的游戏》第888期:第四十二章 艾德(5)

It was the year of false spring, and he was eighteen again, down from the Eyrie to the tourney at Harrenhal. 那一年是错误的春天，他又回到了十八岁，陪着琼恩和劳勃从鹰巢城下山，远赴赫伦堡参加比武大会。 He co