限制性标记的基因组扫描

The Ghost In Your Genes - 5 基因外遗传现象

It showed that there was clearly more to inheritance than simply the coded sequence of DNA. We then realized that we were dealing with what is now known as genomic imprinting. What genomic imprinting

发表于:2018-12-07 / 阅读(104) / 评论(0)

基因外遗传现象

Part 7 Academic reading

Academic ListeningPart 7 - Academic readingThis programme was first broadcast in 2001. This is not an accurate word-for-word transcript of the programme. ANNOUNCER: Its time for Academic Listening - a series for students at English-speaking universi

发表于:2018-12-11 / 阅读(100) / 评论(0)

英语讨论

VOA 商务英语 lesson17

Lesson 17 Dialog 1: New Words: Skip(跳过) F：With bar coded inventory , you can restock quickly. M: Sure! Whatever you buy ,we can replace it from either the storeroom or the factory. F: So now,you want to take this one step further? M: Right, We wa

发表于:2018-12-15 / 阅读(142) / 评论(0)

VOA 商务英语

Hourly News updated 18:00 2017/05/15

Hourly News updated 18:00 2017/05/15 To get the full transcript of our Hourly News, please follow The Beijing Hour through our WeChat account by scanning the barcode below.

发表于:2018-12-19 / 阅读(88) / 评论(0)

Hourly News 每小时新闻

Hourly News updated 21:00 2017/05/16

Hourly News updated 21:00 2017/05/16 To get the full transcript of our Hourly News, please follow The Beijing Hour through our WeChat account by scanning the barcode below.

发表于:2018-12-19 / 阅读(71) / 评论(0)

Hourly News 每小时新闻

新视野大学英语视听说教程 4 Unit 8-15

News Report Bioinformatics Script Its a complex name for a complex subject. Bioinformatics is the key to figuring out the wealth of information in the human genome project. Researchers have nearly mapped out all of the 30,000 genes that make up human

发表于:2018-12-29 / 阅读(87) / 评论(0)

新视野大学英语：视听说教程 4

New App Helps Blind People Know the World Around Them

One of the best uses of technology is to make life easier. A new product from Microsoft Corporation can do just that for people who have trouble seeing. They may be blind or visually impaired. The product, an app, is currently available for free for

发表于:2019-01-02 / 阅读(90) / 评论(0)

2017年VOA慢速英语(七)月

132.The Use of a Handsaw

At the mall, my wife and I picked up some hardware items, including a handsaw. We were heading back to the car when we passed a steakhouse. Let's try it.

发表于:2019-01-03 / 阅读(210) / 评论(0)

英汉幽默故事选读

学个词Learn a Word 第1561-restriction

今天我们要学的词是restriction. Restriction是限制的意思。President Obama vowed to implement new measures to curb violence in American cities, including reasonable restrictions on gun ownership. 美国总统奥巴马誓言，要减少美国

发表于:2019-01-06 / 阅读(140) / 评论(0)

英语单词荟萃

academic reading

This programme was first broadcast in 2001. This is not an accurate word-for-word transcript of the programme. ANNOUNCER: Its time for Academic Listening - a series for students at English-speaking universities. This time Susan Fearn is focusing on

发表于:2019-01-07 / 阅读(363) / 评论(0)

英语讨论

英国健康服务引入条形码

LONDON, Dec. 29 (Xinhua) -- Barcode technology widely used in supermarkets and industry is to be introduced into Britain's National Health Service (NHS), it was announced Thursday. Scanning will be used for the first time on breast implants and repla

发表于:2019-01-08 / 阅读(84) / 评论(0)

英语新闻

2007年VOA标准英语-Abortion Could Be Prominent Issue in 2008 US Pr

By Jim Malone Washington 26 April 2007 The divisive issue of abortion is likely to be a major point of debate in next year's U.S. presidential election, thanks to a recent ruling by the Supreme Court. VOA National correspondent Jim Malone reports fro

发表于:2019-01-12 / 阅读(119) / 评论(0)

2007年VOA标准英语（四月）

奥巴马每日发言"Protecting That Which Fuels Our Spirit"(20

暂无音频 STATEMENT BY THE PRESIDENT Today I have signed into law H.R. 146, the Omnibus Public Land Management Act of 2009. This landmark bill will protect millions of acres of Federal land as wilderness, protect more than 1,000 miles of rivers throu

发表于:2019-01-26 / 阅读(85) / 评论(0)

美国总统每日发言

上海将在公租房全面推广'人脸与指纹识别'

Shanghai plans to adopt face-scanning and fingerprint identification technology in all its public rental housing programs to enhance management and prevent abuse. 为加强管理，防止违规行为，上海市计划在其所有的公租房项目中引

发表于:2019-02-04 / 阅读(79) / 评论(0)

英语新闻

U.S. imposes strict restriction on cyberspace: report

BEIJING, April 10 (Xinhua) -- While advocating Internet freedom worldwide, the U.S. imposes fairly strict restriction(限制,约束) on cyberspace on its own territory, said the Human Rights Record of the United States in 2010 issued by the Informati

发表于:2019-02-06 / 阅读(94) / 评论(0)

英语新闻

两种英语阅读中必须使用的方法

向大家介绍两种英语阅读过程当中必须使用的方法，skimming和scanning.中文意思无关紧要，关键的是希望大家能够掌握并熟练使用这两种方法。 1. skimming在牛津词典当中的解释是：read quickly， n

发表于:2019-02-13 / 阅读(130) / 评论(0)

实用英语

威廉王子府邸设禁飞区防偷拍

The Duke and Duchess of Cambridge have been given permission to enforce a no-fly zone over their new country mansion in a bid to stop photographs being taken of the distinctive red-brick house. 剑桥公爵夫妇已获准在他们新的乡间府邸上空

发表于:2019-02-18 / 阅读(88) / 评论(0)

阅读空间

英文幽默笑话：手锯的用处

At the mall, my wife and I picked up some hardware items, including a handsaw. We were heading back to the car when we passed a steakhouse. Let's try it. my wife suggested. Although I felt a little foolish carrying the saw, I followed her inside. Sca

发表于:2019-02-18 / 阅读(119) / 评论(0)

趣味英语

如何提高英语的阅读能力呢？

一、英语阅读能力对英语学习的重要性对于将英语作为外语的中国人来说，英语阅读不仅是英语学习的目的，而且是英语学习的主要手段和途径。英语阅读技能不仅是最重要的语言技能之一，

发表于:2019-02-19 / 阅读(159) / 评论(0)

英语学习方法

雅思阅读的目的是为解题服务

其实，不同的阅读是有不同的目的的。雅思考试时的阅读只有一个目的只有一个那就是为解题服务。雅思阅读中的题目虽然种类纷繁复杂，其实说到底无外乎主旨题与细节理解题。而解题的过

发表于:2019-03-13 / 阅读(194) / 评论(0)

雅思英语

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