标记抗体试验

牙牙学英语之:狼来了

The Boy Who Cried Wolf 狼来了 A shepherd-boy, who watched a flock of sheep near a village, brought out the villagers three or four times by crying out, Wolf! Wolf! and when his neighbors came to help him, laughed at them for their pains. The Wolf, h

发表于:2018-12-06 / 阅读(85) / 评论(0)

牙牙学英语

VOA常速英语2016--中和抗体有望助力艾滋病疫苗研制

中和抗体有望助力艾滋病疫苗研制 Researchers say powerful antibodies may hold clues to developing an effective AIDS vaccine.The antibodies were isolated from individuals already infected with HIV. Dr. Wayne Koff saysthe goal is to find a

发表于:2018-12-16 / 阅读(60) / 评论(0)

VOA标准英语2016年(七月)

早安英文第354期:你一定需要的快速记单词的小诀窍

英语学习笔记： antiwar adj. 反战 antipathy n. 憎恨，反感 antithesis n. 正好相反 antibacterial adj. 抗菌的 antibacterial soap 抗菌皂 antibacterial agent 抗菌因子 antibody n. 抗体 He committed himself to the antiwar moveme

发表于:2018-12-19 / 阅读(68) / 评论(0)

2018年VOA慢速英语(三)月

【轻松英文阅读】献血者

How often do you donate blood? Once a year? Once every few years? Never? Would you be willing to do it every few weeks? That is what James Harrison of Australia has been doing for almost 60 years. In that time he has donated blood over 1,000 times. J

发表于:2018-12-28 / 阅读(75) / 评论(0)

轻松英文阅读

VOA标准英语2011--Antibody Could Reverse Diabetes

Antibody Could Reverse Diabetes Scientists in California have developed a new approach to treating diabetes which might be able to reverse the disease and not just treat the symptoms. The World Health Organization estimates that more than one-third o

发表于:2019-01-04 / 阅读(102) / 评论(0)

VOA标准英语2011年(十二月)

七夕情侣必备的七句英文口语

七夕临近，不要再羡慕成双成对的幸福情侣了，赶快行动起来将他们统统消灭，不留活口！传说七夕节的传统就是拆CP，而拆CP怎能离得开情侣去死团？团员们看过来，现在手把手教你当街气晕

发表于:2019-01-08 / 阅读(54) / 评论(0)

阅读空间

每日商务英语第25期:好人

good egg 好人英文释义 Slang expression describing a pleasant, reliable person who is willing to cooperate with other people in a friendly way. 例句 At family parties we tell a lot of jokes about my cousin, but he is a good egg and he always

发表于:2019-01-08 / 阅读(62) / 评论(0)

每日商务英语

Update: Breakthrough in Fighting Zika

Update: Breakthrough in Fighting Zika From VOA Learning English, this is the Health Lifestyle report. Researches have reported a breakthrough in the search for a treatment for Zika virus. To better understand this report, you will need to know the fo

发表于:2019-01-12 / 阅读(151) / 评论(0)

2016年VOA慢速英语(十一)月

VOA标准英语2011--New Ebola Vaccine Proves Effective in Mice

New Ebola Vaccine Proves Effective in Mice U.S. scientists have developed a new vaccine against the deadly ebola virus which has the potential to remain potent after years of storage. Ebola is one of the deadliest viruses known. It kills about nine o

发表于:2019-01-13 / 阅读(63) / 评论(0)

VOA标准英语2011年(十二月)

VOA标准英语2011--Potent Antibodies Offer New AIDS Vaccine

Potent Antibodies Offer New AIDS Vaccine Design Researchers say powerful antibodies may hold clues to developing an effective AIDS vaccine. The antibodies were isolated from individuals already infected with HIV. Dr. Wayne Koff says the goal is to fi

发表于:2019-01-14 / 阅读(81) / 评论(0)

VOA标准英语2011年(八月)

英语听力—环球英语 1291 How Vaccines Work

Voice 1 Welcome to Spotlight. Im Mike Procter. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Todays Spotlight program is about

发表于:2019-01-19 / 阅读(75) / 评论(0)

环球英语 Spotlight

英语词汇常用前缀及讲解

发表于:2019-02-02 / 阅读(79) / 评论(0)

英文语法词汇

CCTV9英语新闻：中美科学家研制出MERS抗体投入临床至少需6年

Chinese and American scientists have developed a new antibody targeting the MERS virus, which has, to date, killed 19 people and infected over 150 in South Korea. But Shanghai-based Fudan University has been working with the US National Institute of

发表于:2019-02-03 / 阅读(86) / 评论(0)

cctv9英语新闻2015年

设计师为你讲述Gmail的新界面

Hi my name is Jason Cornwell . I'm user experience designer at Gmail. We have been hardworked to update Gmail with a new look.I'm excited to share with you some of the biggest improvements. 大家好我是Gmail的用户体验设计师Jason Carmel。经

发表于:2019-02-05 / 阅读(68) / 评论(0)

英语万花筒

英语小达人 342 Dog Property Laws

Dog Property Laws 狗的财产法则 1. If I like it,it's mine. 1. 我喜欢的东西，就是我的。 2. If it's in my mouth, it's mine. 2. 在我嘴里的东西，就是我的。 3. If I can take it from you, it's mine. 3. 我能从你那儿拿过来

发表于:2019-02-17 / 阅读(70) / 评论(0)

英语小达人

巧记lie和lay

躺 lie,lay,lain,lie in bed again; 撒谎 lie,lied,lied,don't be a liar; 产蛋 lay,laid,laid,a hen laid an egg; 放置 A loy picked it up,and laid it in the bag.

发表于:2019-02-18 / 阅读(71) / 评论(0)

英文语法词汇

早安英文第444期:真正的英音原来是这样

1.cockney accent 伦敦腔 posh accent / BBC accent BBC腔 2.I'm going to have a bath. Im gunna ave a baf 我要去洗澡了。 3.cockney rhyming slang 伦敦押韵俚语 stairs: up the apples and pears I'm just going up the apples and pears. 我准备

发表于:2019-02-20 / 阅读(60) / 评论(0)

早安英文

留美老师带你每日说英文第912期:过度饥饿之后身体的变化

台湾籍旅美老师今天交给我们的句子是： After several weeks of starvation, fat stores become depleted, and all that is left for energy is proteins. At this point essential proteins for survival, like antibodies used to fight infection

发表于:2019-02-22 / 阅读(90) / 评论(0)

留美老师带你每日说英文

真理-恐惧他就是个骗子

The number one thing that stops most people from living a life of fulfillment and joy is fear. 阻碍大部分人过上快乐美满生活的头号杀手就是恐惧。 Fear of failure, success and fear of the unknown,but the truth is fear is a f---in

发表于:2019-02-23 / 阅读(50) / 评论(0)

英语听力广播—Listening

电影中出镜率最高的单字口语

Absolutely！绝对正确！ Adorable! 可爱极了！ Amazing! 太神了！ Anytime! 随时吩咐！ Almost! 差不多了！ Awful! 好可怕呀！ After you. 您先。 About when? 大约何时？ All set? 一切妥当？ Allow me! 让我来！ Bal

发表于:2019-03-13 / 阅读(1646) / 评论(0)

英语口语

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agitating form

agricultural output value