氯羟苯噁唑

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(311) / 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(100) / 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(124) / 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(55) / 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(67) / 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(146) / 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(117) / 评论(0)

VOA2003（下）-农业与经济

Former Brazil star Ze Roberto extends Gremio contract

发表于:2019-01-07 / 阅读(86) / 评论(0)

英语新闻

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(108) / 评论(0)

VOA标准英语2010年(八)月

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(79) / 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(98) / 评论(0)

农业与发展

Chile striker Vargas joins Brazil's Gremio

RIO DE JANEIRO, Jan. 16 (Xinhua) -- Brazilian top-flight club Gremio has confirmed the signing of Chile international striker Eduardo Vargas on a one-year loan deal from Italian Serie A outfit Napoli. Gremio's executive director Rui Costa confirmed t

发表于:2019-02-04 / 阅读(68) / 评论(0)

英语新闻

Flamengo grounds Gremio 2-0

RIO DE JANEIRO, July 30 (Xinhua) -- At home against Gremio in the 13th round of the 2011 Brazilian Championship, Flamengo strolled to a 2-0 victory on Saturday. The match marked Ronaldinho Gaucho's re-encounter with the club that transformed him into

发表于:2019-02-04 / 阅读(101) / 评论(0)

英语新闻

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(97) / 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(127) / 评论(0)

阅读空间

VOA标准英语2008年-Australia Boosts Bio-Security Defenses

Australia has opened a new National Center for Bio-Security to build its defenses against infectious diseases and biological weapons. Medical experts say it will help protect the country from threats such as SARS and bird flu as well as attacks by t

发表于:2019-02-06 / 阅读(45) / 评论(0)

VOA标准英语2008年（九月）

Dida signs with Gremio

PORTO ALEGRE, Dec. 19 (Xinhua) -- Dida, the former Brazilian national goalkeeper, has signed with Gremio for the 2013 season. The 39-year-old had been at Paulista club Portuguesa and it was thought the stopper would hang up his gloves at the end of t

发表于:2019-02-07 / 阅读(106) / 评论(0)

英语新闻

Gremio's Ze Roberto rested ahead of Libertadores clash

RIO DE JANEIRO, March 5 (Xinhua) -- Former Real Madrid and Bayern Munich midfielder Ze Roberto, who is set to start for Gremio in Tuesday's Copa Libertadores clash against Caracas, missed his team's final training session on Monday. Gremio coach Vand

发表于:2019-02-09 / 阅读(95) / 评论(0)

英语新闻

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(49) / 评论(0)

英语新闻

VOA常速英语2008年-India Plans to Increase Use of Bio-Fuel

By Anjana Pasricha New Delhi 10 April 2008 Next month, India will unveil a national policy to increase the use of bio-fuel. But, as Anjana Pasricha reports from New Delhi, there is growing concern that increased demand for bio-fuel is contributing to

发表于:2019-02-18 / 阅读(113) / 评论(0)

VOA常速英语2008年（四月）

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学英语单词

antimonistic

arccoss

arms half side downward

as clean as a new pin