[网络] 生物化学

魔术美文记英语4级词汇 The New Autobiobiography

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发表于:2018-11-30 / 阅读(581) / 评论(0)

24篇魔术美文串记4级词汇

走遍全世界14:“被忽视的”老年教育

摘要：老年人是社会的弱势群体。他们曾为国家的发展进步奉献了一生。但是许多老年人，在退休之后，并不甘心就这样退出社会舞台，他们想要继续发挥余热。社会也应该给老年人创造更多

发表于:2018-12-03 / 阅读(284) / 评论(0)

英语听力小短文走遍全世界

Houston, Texas: An Example of America's Changing Population

America's population is becoming older and increasingly diverse - made up of people who are different from each other. Nowhere are those differences more apparent than in Houston, Texas. The city has seen an increase in the number of minority communi

发表于:2018-12-07 / 阅读(232) / 评论(0)

2017年VOA慢速英语(七)月

美国婚姻状况

Hi, everyone, has marriage gone out of style? You might think so from statistics just released by the Census Bureau. For the first time in American history, married couples are minority,making up just

发表于:2018-12-11 / 阅读(206) / 评论(0)

万花筒2006年

礼节美语 Business Etiquette 233-Boosting-Sales-I

公司副总裁Lisa找到销售部经理Frank. Lisa: Frank, we just got our sales figures in and the numbers are very disappointing. What's going on here? Frank: I haven't actually seen the new figures. How far have we fallen? L: We were in sixth pla

发表于:2018-12-25 / 阅读(203) / 评论(0)

礼节美语

蒋健棠听说学英语 Chapter16:The wildlife biologist

发表于:2018-12-26 / 阅读(413) / 评论(0)

蒋健棠听说学英语

【英音模仿秀】世界人口增长趋势

文本：Fair enough, but in the longer term, the figures aren't going to be dominated by the likes of you and me. It's the birth of new people that will have the largest effect on future statistics. And here's where it gets interesting. For a long t

发表于:2018-12-28 / 阅读(206) / 评论(0)

英音模仿秀

Designer Antibiotics

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson （Start at 1'04

发表于:2019-01-02 / 阅读(381) / 评论(0)

科技之光

Biosolids

By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode

发表于:2019-01-02 / 阅读(352) / 评论(0)

VOA2003（下）-农业与经济

十八届三中全会热词之司法改革（4）

4.人口红利 Demographic dividend 全国人大常委会委员、中国社科院学部委员、人口与劳动经济研究所所长蔡昉表示，中国人口红利消失的拐点已在2012年出现，将对经济增长产生显著影响，我们应当

发表于:2019-01-08 / 阅读(272) / 评论(0)

英语笔译

VOA标准英语2010年-US on Front Lines of Demographic Trans

The U.S. population has passed the 300-million mark in the past decade, with non-white groups accounting for most of that growth. A new study of census data for 100 major metropolitan areas in the U.S. shows that many black, Asian, Hispanic, foreign-

发表于:2019-01-13 / 阅读(234) / 评论(0)

VOA标准英语2010年(六)月

AGRICULTURE REPORT - Biocontrols, Part 2

AGRICULTURE REPORT - Biocontrols, Part 2 By Mario Ritter Broadcast: Tuesday, April 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biocontrols are the way nature seeks ba

发表于:2019-01-30 / 阅读(317) / 评论(0)

农业与发展

俄科学家研制出"不老药"

俄罗斯莫斯科的一位生物能量学教授近日宣布，他已研制出一种能够有效延缓衰老的不老药，并有望于几年内上架销售。这位科学家用40年的时间研制出一种抗氧化剂，能够有效抑制氧分子对人

发表于:2019-02-06 / 阅读(359) / 评论(0)

阅读空间

学个词Learn a Word 第1548-think-tank

今天我们要学的词是 think tank. Think tank 智库。比如，The Heritage Foundation is a well-known conservative think tank. 传统基金会是一个著名的保守派智库。A think tank in Beijing recommended China adjust its one-child po

发表于:2019-02-06 / 阅读(369) / 评论(0)

英语单词荟萃

商务礼节美语第186期:Boosting Sales 激励销售(上)

发表于:2019-02-12 / 阅读(260) / 评论(0)

商务礼节美语

夏说英语新闻晨读第238期:肥胖与睡眠的关系

本期内容： Sleepingtoomuchortoolittlecanincreasethelikelihoodofbecomingobese,researchershavediscovered.Thestudyfoundabnormalsleepingpatternsincreasedtheriskofbeingoverweightforthosegeneticallypredisposedtoobesity.Theeffectwasseenregardlessofdiet

发表于:2019-02-13 / 阅读(237) / 评论(0)

夏说英语新闻晨读

TED演讲:社交传媒和性别消失

I'm going to make an argument today 我今天要提出一个新思想， that may seem a little bit crazy: 它听上去有一点儿疯狂： social media and the end of gender. 社交传媒和性别消失。 Let me connect the dots. 让我把这两件事

发表于:2019-02-13 / 阅读(215) / 评论(0)

TED演讲教育篇

留美老师带你每日说英文第740期:人口爆炸现象

台湾籍旅美老师今天交给我们的句子是： But it turns out high birth rates and the population explosion are not permanent features of some cultures or countries. But rather a part of a four-step process the whole world is going through,

发表于:2019-02-13 / 阅读(217) / 评论(0)

留美老师带你每日说英文

口语侠每日早读:第7期:奥运会游泳运动员傅园慧

本期内容： Foranationknownforitsobsessionforgold,TeamChinaseemedtohavehadaroughtimeinRiodeJaneiro. 作为一个对金牌痴迷而闻名的国家，中国队似乎在里约奥运会上备尝辛酸。 Thecountrycameinthirdplaceinthegoldmedalcounta

发表于:2019-02-14 / 阅读(240) / 评论(0)

口语侠每日早读

CCTV9英语新闻：Families, healthy lives and sustainable future

Today marks the International Day of Families. This year's theme is families, healthy lives and a sustainable future. The International Day was first proclaimed by the UN General Assembly in 1993. It provides an opportunity to promote awareness of is

发表于:2019-02-18 / 阅读(229) / 评论(0)

cctv9英语新闻2016年

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学英语单词

-idine

a kind of living thing

accurate complete equipment