[网络] 生物降解

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(409) / 评论(0)

24篇魔术美文串记4级词汇

2013年ESL之就医和人际交往 17 Fearing Bioterrorism

Fearing Bioterrorism Natalie: Why are you wearing that gas mask? Anton: Im getting used to it. If we ever have a bioterrorist attack, Ill be ready. Want to try one on? Natalie: No, thanks. If we get involved in biological warfare, I think well have s

发表于:2018-12-03 / 阅读(165) / 评论(0)

2013年ESL之就医和人际交往

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

发表于:2018-12-26 / 阅读(227) / 评论(0)

蒋健棠听说学英语

新编英语教程第五册unit07_2_mouse_cloning_begins_bio-industri

发表于:2018-12-29 / 阅读(129) / 评论(0)

新编大学英语阅读部分

ESL Podcast 930 – Fearing Bioterrorism

Natalie: Why are you wearing that gas mask? Anton: Im getting used to it. If we ever have a bioterrorist attack, Ill be ready. Want to try one on? Natalie: No, thanks. If we get involved in biological warfare, I think well have some warning. Anton: T

发表于:2019-01-01 / 阅读(127) / 评论(0)

地道美语播客

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(216) / 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(190) / 评论(0)

VOA2003（下）-农业与经济

VOA慢速英语--美国第三次加息或造成重大影响

US Move to Raise Interest Rates Could Have a Big Effect The United States central bank raised its main interest rate Wednesday for the third time this year. The rate increase could affect not only the U.S. economy, but economies around the world. Exp

发表于:2019-01-03 / 阅读(113) / 评论(0)

2018年VOA慢速英语(九)月

VOA标准英语2010年-Regrowing Worn Joints Using Patient St

Various stages of cartilage growth on scaffold. The final image on the right shows naturally forming cartilage for comparison. These replacement joints can be made of combinations of metal alloys, plastic and ceramic, but new research shows that it m

发表于:2019-01-13 / 阅读(177) / 评论(0)

VOA标准英语2010年(八)月

福尔摩斯广播剧 Cult-A Shambles In Belgravia 5

发表于:2019-01-15 / 阅读(150) / 评论(0)

福尔摩斯英文广播剧

福尔摩斯广播剧 Cult-A Shambles In Belgravia 6

发表于:2019-01-15 / 阅读(152) / 评论(0)

福尔摩斯英文广播剧

新西兰英语 60 Biosecurity

Anyone who arrives in New Zealand by plane knows about Biosecurity NZ. Bio means living and security means safe. Biosecurity NZ is a government department. Their job is to make our country safe from unwanted living pests. These pests are plants, anim

发表于:2019-01-27 / 阅读(145) / 评论(0)

新西兰英语

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(156) / 评论(0)

农业与发展

VOA标准英语2008年-Kenya to Develop Bio-Fuel Industry

Kenya is joining a long list of countries planning to produce diesel fuel from the poisonous-but-oil-rich seeds of the jatropha tree, a plant indigenous to South America. The tree is at the heart of a five-year strategy to develop a bio-fuel industr

发表于:2019-02-06 / 阅读(169) / 评论(0)

VOA标准英语2008年（八月）

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(188) / 评论(0)

阅读空间

福尔摩斯广播剧 Cult-A Shambles In Belgravia 4

发表于:2019-02-12 / 阅读(153) / 评论(0)

福尔摩斯英文广播剧

福尔摩斯广播剧 Cult-A Shambles In Belgravia 3

发表于:2019-02-12 / 阅读(171) / 评论(0)

福尔摩斯英文广播剧

福尔摩斯广播剧 Cult-A Shambles In Belgravia 2

发表于:2019-02-12 / 阅读(192) / 评论(0)

福尔摩斯英文广播剧

Newly Discovered Biomarker Predicts Cancer Growth

One of the most common questions cancer patients ask their doctors is: has the disease been contained or will it spread. A recent study by U.S. and Chinese researchers may help provide clues. The scientists examined genetic（遗传的,基因的） m

发表于:2019-02-18 / 阅读(118) / 评论(0)

英语新闻

福尔摩斯广播剧 Cult-A Shambles In Belgravia 1

发表于:2019-02-21 / 阅读(151) / 评论(0)

福尔摩斯英文广播剧

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