[网络] 亲合素-生物素；亲和素生物素
(avidin-biotin 的复数)

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(311) / 评论(0)

24篇魔术美文串记4级词汇

最In导购口语第10期:引导提问

导购口语: Why don't you buy the whole set, sir? It will be much cheaper. 先生，为什么您不买整套呢？这样会便宜许多。 Is it for yourself or for others? 是您自己穿还是替别人买？ How about ordering a tailor-made suit

发表于:2018-12-03 / 阅读(73) / 评论(0)

最In导购口语

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

初中英语（深圳&香港文达版）第四册课本UNIT5

[00:00.00] UNIT FIVE They need a tin opener to open the tins [00:07.08]Let's read [00:11.44]Peter is a Young Pioneer. [00:15.41]His team went camping for a day at Xiaomeisha. [00:20.87]They planned their camp carefully. [00:24.84]What do we need?Pete

发表于:2018-12-04 / 阅读(105) / 评论(0)

初中英语（深圳&香港文达版）第四册

初级英语听力（新） lesson 9

I'm going to clean the blackboard. But you can't do that. Why can't I? We haven't got a duster. Did you walk to the match? No. I went by car. Did John go by car, too? No. He cycled. Hello, and how did you spend the holiday? I played tennis till lunch

发表于:2018-12-17 / 阅读(65) / 评论(0)

初级英语听力

初级英语听力（新） lesson 14

I want to fly to Geneva on or about the first. I'll just see what there is. I want to go economy, and I'd prefer the morning. Lufthansa Flight LH 203 leaves at 0920. What time do I have to be there? The coach leaves for the airport at 0815. You must

发表于:2018-12-17 / 阅读(132) / 评论(0)

初级英语听力

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

不择手段背单词(631):avid

avid, [ 'vid ] adj 热心的（有强烈的兴趣和热情＝eager＝appetent＝ardent＝athirst）；热望的【例】an avid sports fan 热衷的体育爱好者【记】avi飞，鸟－人类早就渴望飞了－热望的av一种频道，可以玩游

发表于:2018-12-30 / 阅读(69) / 评论(0)

不择手段背单词

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(147) / 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(118) / 评论(0)

VOA2003（下）-农业与经济

新课标小学英语阅读100篇 34

Sorry,thereisnottexttemporarily,Pleasehelptingroomtolookforit! 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! Thankyou ！

发表于:2019-01-09 / 阅读(81) / 评论(0)

新课标小学英语阅读100篇

趣味青春英语电台第191期:Packed like sardines

Idiom: Packed like sardines ( very crowded ) Hit the book: Trade agreement Tourism Permanent Migrant Numerous Take effect Mandarin Simplify procedure The new measures were signed alongside the China-Australia Free Trade Agreement approved last month.

发表于:2019-01-22 / 阅读(104) / 评论(0)

趣味青春英语

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

英语作文-高中 How to face emotins

英语作文 The biggest difference between animals and human is that human can think. So we have emotions. Love,hatred and grief are emotions.I was an emotional boy since I was young.I love to watch the dark sky,the moon and the stars.They always make

发表于:2019-02-01 / 阅读(75) / 评论(0)

英语作文

清凉油在埃及受追捧成中国游客必备神器

Tins of cooling mentholated ointment have become a currency for Chinese traveling in Egypt. 一盒盒的薄荷清凉油已经成为中国人在埃及旅行的通行货币。 Visiting the complex of ancient temples at Karnak, Chinese tourist Mr. Ye lo

发表于:2019-02-01 / 阅读(61) / 评论(0)

趣味英语

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

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

初级英语听力(新版) Lesson 9

发表于:2019-02-26 / 阅读(144) / 评论(0)

初级英语听力新版

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学英语单词

Anamirta cocculus Wight et Arnott

annular gap

arcus pharyngopalatinus