音标：[baɪə(ʊ)'kemɪstrɪ] ；

n. 生物化学
生物化学过程

魔术美文记英语4级词汇 The New Autobiobiography

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

发表于:2018-11-30 / 阅读(347) / 评论(0)

24篇魔术美文串记4级词汇

新概念1词汇 79-86

Lesson 079 1.shopping I'm making a shopping with Tom. Most girls like shopping very much. This is the biggest shoping center in town. 2.list You must make a list of all the things you want to buy. Please put all that names on the list. 3.vegetable Wh

发表于:2018-12-08 / 阅读(571) / 评论(0)

新概念英语词汇随身听手册1

Medicine from the Sea

Medicine from the Sea By Kevin Krajick / Originally appeared in Smithsonian , May 2004. Reprinted by permission. From slime to sponges, scientists are plumbing the ocean’s depths in search of new me

发表于:2018-12-19 / 阅读(108) / 评论(0)

彭蒙惠英语

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

发表于:2018-12-26 / 阅读(178) / 评论(0)

蒋健棠听说学英语

听见英国 UNIT 9 LISTENING 3 At a Chemist’s 上药房

LISTENING 3 At a Chemists 上药房 Vocabulary 接下来听到的对话中，用到了 1~5 所列出的单字和片语，请从（ A ） ~ （ E ）中选一个出意思最接近的选项。 1. prescription (A) not together 2. over the counter (B) wh

发表于:2018-12-26 / 阅读(86) / 评论(0)

听见英国

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(101) / 评论(0)

地道美语播客

人人说英语高级16

Unit 4 Health and Body Care Hearing(E) Mr.Johnson was over 70 years old and had serious hearing problems for a long timeHe went to the doctor,and the doctor was able to have him fitted for a set of hearing aidsthat allowed him to hear 100%Mr.Johnson

发表于:2019-01-01 / 阅读(229) / 评论(0)

人人说英语高级

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(183) / 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(153) / 评论(0)

VOA2003（下）-农业与经济

美国国家公共电台 NPR How A 19th Century Chemist Took On The Food Industry With A Grisly Experiment

AILSA CHANG, HOST: We're going to take you back now to the late 1800s, when eating food in the U.S. meant taking a calculated risk. The country was growing. People were moving into cities. And industrialization gave food producers new, sometimes dang

发表于:2019-01-17 / 阅读(93) / 评论(0)

2018年NPR美国国家公共电台10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(131) / 评论(0)

农业与发展

中国人赴日抢购纸尿裤

With the shops in Tokyos Ginza district preparing to close for the day, and the tour guide begging they return to the coach, two tourists from Chengdu, China, hit a crescendo in their debate over quality, styling and workmanship. 东京银座的商店正

发表于:2019-02-05 / 阅读(172) / 评论(0)

英语新闻

英语词汇分类：工作英语词汇

Ministry of Labour 劳工部（美作：Department of Labor） labour market 劳工市场，劳务市场 Labour exchange, Employment exchange 职业介绍所（美作：Employment Bureau） labour man

发表于:2019-02-06 / 阅读(88) / 评论(0)

英文语法词汇

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(159) / 评论(0)

阅读空间

语法精讲：when，where，why引导的定语从句

when，where，why作为定语从句的引导词，总称为关系副词。下面用句子合并的方法分析它们的使用。一、where引导的定语从句请分析下面两个简单句：句①I know a garden. 句②You can find wild strawb

发表于:2019-02-13 / 阅读(109) / 评论(0)

英文语法词汇

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(82) / 评论(0)

英语新闻

关于职业的英语单词

detective 刑警 firefigher消防人员 chief of police 警察局长 taxi driver 出租车司机 clerk 店员 mailman 邮差 newspaper boy 报童 bootblack 擦鞋童 poet 诗人 copywriter 撰稿人 newscaster 新闻评论人 milkman 送奶人 mercha

发表于:2019-02-18 / 阅读(91) / 评论(0)

英文语法词汇

【跟着美剧练发音】美少女的谎言5

文本 H:It looks like you haven't been sleeping. S:I , I just really had a headache, ok?And we were out of aspirin.. H:And you're lying again. I just saw you coming down that street, okey? You did not go to the pharmacy. S:I was just in there earlie

发表于:2019-02-27 / 阅读(109) / 评论(0)

跟着美剧练发音

omg美语：0327 OMG! 美语 The Hangries!

我们今天一起来看看最新跟生气有关的美语口语！ 1) Hangry = hungry angry 饿得冒火白洁！走吧！OMG! Do you have the hangries?天啊！你一定是饿的，这么大火气！Yeah I have the hangries! Let's GO! 对啊！我有

发表于:2019-03-02 / 阅读(220) / 评论(0)

OMG美语

英语六级作文学会说不

Don't Hesitate to Say No 1.别人请求帮助时，在什么情况下我们会说不 2.为什么有些人在该说不的时候不说不 3.该说不时不说不的坏处 Don't Hesitate to Say No To help those who are in need is always regarded as a tr

发表于:2019-03-04 / 阅读(282) / 评论(0)

四六级写作指导

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学英语单词

anopheles (anopheles) barbumbrosus