[医] 胚索

日常生活英语-A Computer Problem(1)

A: I'm having problems with my computer. B: What's wrong with it? A: For some reason it won't turn on. B: Have you checked the connections on your computer? A: What connections? B: There are cords that connect your computer to a power outlet. A: Will

发表于:2018-11-30 / 阅读(148) / 评论(0)

英语情景对话-日常生活

手把手教你学口语05

Welcome to Daily Tips on Learning English. Todays tip is on the difference between voiced and voiced pairs of consonants. This difference is important, as it is the basis for learning other aspects of spoken English. First, lets explain this differen

发表于:2018-12-02 / 阅读(104) / 评论(0)

手把手教你学口语

新视野大学英语视听说教程 4 Unit 2-3

Task 2: The Voice Lift Script After the face-lift, the forehead tightened, and the (S1) nose job, something still might be revealing your age: your (S2) voice. For patients who think their trembly, hoarse words dont (S3) match their newly face and fi

发表于:2018-12-04 / 阅读(67) / 评论(0)

新视野大学英语：视听说教程 4

美国文化脱口秀第117期:秋季时尚 Fall Fashion

不知不觉又到一年秋季，这么浪漫的季节我们要来聊一聊秋装的各种英文说法。今天的节目里还提到了中国人秋冬必备的棉毛裤/秋裤的英文说法，绝对不是me more cool，是什么呢？赶快来听听今

发表于:2018-12-26 / 阅读(90) / 评论(0)

美国文化脱口秀

TED演讲:个体DNA检测的时代来了(8)

But we've definitely reached a point in history where every one of you could actually get hands-on with DNA in your kitchen. 但是我们绝对达到了历史上的一个节点，每个人都能在厨房亲自进行DNA检测试验。 You could copy,

发表于:2019-01-03 / 阅读(103) / 评论(0)

TED演讲科技篇

SSS 2011-11-02

For many potential entre animals this is one of the scariest sounds around. Scientists long thought the lion's distinctive roar was due to thick layers of fat inside the vocal cords. But new research suggests that it's not the fat that makes the roar

发表于:2019-01-08 / 阅读(145) / 评论(0)

Scientific American(十一)月

美国国家公共电台 NPR A Future Of Gadgets Without Power Cords? Not So Fast

AUDIE CORNISH, HOST: The first wireless-charging laptop is on the market. Some say wireless power could transform consumer electronics as much as Wi-Fi or Bluetooth have. From member station WBUR, Asma Khalid explains what this new laptop could mean

发表于:2019-01-16 / 阅读(90) / 评论(0)

2017年NPR美国国家公共电台7月

科学美国人60秒 SSS 未来声带研发方向

Voice is generated by a complex and beautiful biological system, and this is a system that allows all of us to communicate messages, concepts, and emotions. 声音是由负责、美丽的器官系统产生的，该系统可以让我们交流信息、想

发表于:2019-01-20 / 阅读(135) / 评论(0)

2017年Scientific American(二)月

【英语时差8，16】男孩变声时

For adolescent boys, a changing voice that cracks in the middle of a sentence can be a great embarrass-ment. Though embarrassing, a cracking voice is a natural part of adolescent development. As a boy goes through adolescence, his secondary sex chara

发表于:2019-01-22 / 阅读(76) / 评论(0)

英语时差8，16

Step by Step 3000 第1册 Unit6:The Glory of Sport(3)

Part 3. Sports and Entertainment Choices Keywords. Paralympics, sports competition, physical or mental limitations, disabilities, choices of entertainment, Vocabulary. spinal cord, wheelchair, scuba diving, yoga, visual interpreter. A. Listen to the

发表于:2019-02-03 / 阅读(78) / 评论(0)

step by step 3000 第一册

中英对照：肝的微细结构

The Liver Up Close When viewed under a microscope, the liver is seen as large network of units called hepatic lobules. The hepatic lobule is very small and looks like a six-sided cylinder. The lobule itself is surrounded by connective tissue and has

发表于:2019-02-05 / 阅读(90) / 评论(0)

英文语法词汇

VOA标准英语2008年-Researchers Say Umbilical Cord Blood Is Needed

By Robert Raffaele Washington 06 May 2008 Medical researchers say a simple decision by expectant mothers can mean the difference between life and death for thousands of people. Blood from umbilical cords has been used in life-saving transplants for p

发表于:2019-02-06 / 阅读(114) / 评论(0)

VOA标准英语2008年（五月）

提高英语口语水平的四步法

Memorize More than Words 你是否认识很多的词汇但是却不知道如何使用这些词?试着学习短语或整句句子以对他们的意思有更深刻的了解。 Listen to Learn 收听英语电台，新闻或看电影时，试着分析你所

发表于:2019-03-02 / 阅读(101) / 评论(0)

英语口语

艾伦脱口秀第325期:喜欢眼花的东西

I did,I did because I love dancing and it's part of joy 我喜欢跳舞这是快乐的一部分 you know,It's weird,a lot of themes that are involved with dancing are involved with sort of my way of life now 很奇怪很多跳舞需要的东西正是

发表于:2019-03-04 / 阅读(136) / 评论(0)

艾伦脱口秀

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学英语单词

2-deoxy-5'-azacytidine

accuses

acoustic cladding

advance training gasoline

against someone's mind

air mass precipitation

air pressure test for tightness

all service vehicle

Andronicus I Comnenus

annual repair list

anti-inflation measure