n. 生物资源

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(440) / 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(187) / 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(271) / 评论(0)

蒋健棠听说学英语

新标准初中英语八年级(上):UNIT3 Christmas

[00:00.00]Module 14 FESTIVE SEASONS [00:05.08]UNIT 3 Christmas around the world [00:08.65]6 Listen and tick [00:11.85]Now listen to Peter and Feifei's dialogue [00:15.47]and tickthe correct boxes. [00:18.45]Tell me about New Year in England,Peter. [0

发表于:2018-12-29 / 阅读(188) / 评论(0)

外研社新标准初中英语八年级

新编英语教程第五册unit07_2_mouse_cloning_begins_bio-industri

发表于:2018-12-29 / 阅读(158) / 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(160) / 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(235) / 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(224) / 评论(0)

VOA2003（下）-农业与经济

AS IT IS 2016-05-27 A Look at the Obamas’ New House

AS IT IS 2016-05-27 A Look at the Obamas New House President Barack Obama and his family will be moving to a mansion in Washington, D.C. after his term in office ends next January. Obama, his wife, Michelle, and their two daughters plan to live in a

发表于:2019-01-12 / 阅读(168) / 评论(0)

2016年VOA慢速英语(六)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(210) / 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(171) / 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(179) / 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(203) / 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(226) / 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(154) / 评论(0)

VOA标准英语2008年（九月）

Christmas Morning

A light drizzle was falling as my sister Jill and I ran out of the Methodist Church, eager to get home and play with the presents that Santa had left for us and our baby sister, Sharon. Across the street from the church was a Pan American gas station

发表于:2019-02-08 / 阅读(234) / 评论(0)

阅读空间

Go green this Christmas

Go green this Christmas Want to have a fabulous festive season and cut down on your waste? Here's how to minimise your impact on the environment without missing out on all the fun It's possible to have a really wonderful Christmas and be environmenta

发表于:2019-02-08 / 阅读(212) / 评论(0)

阅读空间

Family Christmas Traditions

Family Christmas Traditions Christmas shouldn't just be about food, television and new toys. Here are some ideas from iVillage members on how to make your family Christmas magical Traditionally Christmas is a time of giving, sharing and celebrating w

发表于:2019-02-08 / 阅读(222) / 评论(0)

阅读空间

每日一词【361】Christmas：圣诞节

今天我们要学的词是Christmas。 Christmas, 是圣诞节的意思。A Christmas gift, 是圣诞礼物。A Christmas card dated Dec. 23, 1914 finally reached its destination after 93 years, 一张1914年12月23号寄出的圣诞贺卡经过93年，

发表于:2019-02-18 / 阅读(165) / 评论(0)

英语每日一词

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(147) / 评论(0)

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学英语单词

accursedly

acousto-optical Q switch

charge-coupled device

chief gate judge