肌联蛋白,粗丝联接蛋白

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. This will just take a minute. Youve probably chased a fly or two around the house this summer. And, chances are, it took a few swings before you brought down the buzzing nuisance.

发表于:2018-12-02 / 阅读(214) / 评论(0) 分类 Scientific American(八)月

This is the VOA Special English Health Report. Every few years, two groups do a study of how many Americans wash their hands after using the toilet. These groups are the American Society for Microbiology and the American Cleaning Institute, formerly

发表于:2018-12-07 / 阅读(154) / 评论(0) 分类 2010年VOA慢速英语(九)月

[全屏观看] 点击右键- 另存为 可保存这个Flash影片

发表于:2018-12-12 / 阅读(219) / 评论(0) 分类 北美小学生英语一年级教材(牛津英语教材)

World Hepatitis Day is observed on May the 19th. It aims to increase awareness worldwide of the diseases hepatitis B and hepatitis C. Its hope is to encourage the prevention and diagnosis of these two diseases, and increase the number of people who r

发表于:2018-12-29 / 阅读(152) / 评论(0) 分类 英语课程学习计划和讲义

今天我们要学的词是tit-for-tat. Tit-for-tat意思是针锋相对,以牙还牙。Islamist militants' attacks and tit-for-tat violence between rival ethnic groups have cast doubt on Mali's upcoming elections. 伊斯兰国激进分子的袭击和

发表于:2018-12-30 / 阅读(136) / 评论(0) 分类 英语单词荟萃

Youve given some thought to oxygen, carbon, uranium. But youve probably never mused about the element ytterbium, symbol Yb. A new study by scientists at the National Institute of Standards and Technology, or NIST, says that ytterbium could find a rol

发表于:2019-01-08 / 阅读(173) / 评论(0) 分类 Scientific American(八)月

[ti:UNIT 6 Connect Lesson 45: Wang Mei's First E-mail] [0:00.418]UNIT 6 第六单元 [0:02.331]Connect 连接 [0:04.244]Lesson 45: 第四十五课: [0:06.679]Wang Mei's First E-mail 王梅的第一封电子邮件 [0:09.742]THINK ABOUT IT! 想一想

发表于:2019-01-09 / 阅读(285) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

[ti:UNIT 6 Connect Lesson 44: Everybody! Hear This!] [0:00.509]Unit 6 第六单元 [0:02.544]Connect 连接 [0:04.324]Lesson 44: 第44课: [0:06.461]Everybody! Hear This! 同学们!听好啦! [0:12.718]Everybody! Hear this! 同学们!听好啦!

发表于:2019-01-09 / 阅读(316) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

[ti:UNIT 6 Connect Lesson 48: Unit Review] [0:00.236]Unit 6 第六单元 [0:00.236]Unit 6 第六单元 [0:02.429]Lesson 48 [0:03.830]Lesson 48 [0:10.776]Unit Review [3:58.168]Ⅰ. Building Your Vocabulary [4:02.636]A. Fill in each blank with the prop

发表于:2019-01-09 / 阅读(376) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

[ti:UNIT 6 Connect Lesson 47: I'm Connected!] [0:00.235]Unit 6 第六单元 [0:02.284]Connect 连接 [0:03.514]Lesson 47: 第47课: [0:05.856]I'm Connected! 我连接上(网络)了! [0:07.847]To: jenny@compmail . ca To: jenny@compmail . ca

发表于:2019-01-09 / 阅读(338) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

[ti:UNIT 6 Connect Lesson 42: It Only Takes a Moment!] [0:00.493]Unit 6 第六单元 [0:02.682]Connect 连接 [0:04.817]Lesson 42: 第42课: [0:06.842]It Only Takes a Moment! 稍等片刻! [0:09.964]THINK ABOUT IT! 想一想 [0:11.261]2. [0:13.70

发表于:2019-01-09 / 阅读(362) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

[ti:UNIT 6 Connect Lesson 41: WWW. go!] [0:00.571]UNIT 6 第六单元 [0:02.497]Lessons 41~48 Lessons 41~48 [0:05.922]Connect 连接 [0:07.420]You Will Learn 你将学到 [0:10.916]Functions 实际应用 [0:12.271]Making Telephone Calls 电话用语

发表于:2019-01-09 / 阅读(351) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

The U.S. Special Inspector General for Iraq Reconstruction has criticized the State Department for its management of nearly $3 billion in contracts and grants in Iraq. In two reports, auditors cited weak and ineffective State Department oversight of

发表于:2019-01-13 / 阅读(268) / 评论(0) 分类 VOA标准英语2010年(一月)

The US government is considering, for the first time, the approval of a genetically-modified animal for human consumption. The animal being considered is salmon, but approval could open the door for other animals as well. Those who favor the move say

发表于:2019-01-13 / 阅读(213) / 评论(0) 分类 VOA标准英语2010年(七)月

Stomach cancer is one of the deadliest diseases, and ranks second among cancers worldwide with at least 800,000 deaths yearly. But in the United States, the number of cases has been declining, except for among one group of Americans. Glenda Reimer, h

发表于:2019-01-13 / 阅读(158) / 评论(0) 分类 VOA标准英语2010年(五)月

At Scripps Research Institute in Jupiter, Florida, scientists are working to find clues about how the human brain processes memories. Their laboratory test animal is not a chimp or a dog or a rat animals that we know can remember things it is the com

发表于:2019-01-13 / 阅读(197) / 评论(0) 分类 VOA标准英语2010年(三月)

This is the VOA Special English Development Report. Health experts predict that soon, more people will die from cancer than from AIDS, tuberculosis and malaria combined. They expect that by two thousand ten, cancer will become the world's leading cau

发表于:2019-01-20 / 阅读(156) / 评论(0) 分类 2010年慢速英语(三)月

Tit for Tat针锋相对An American lady traveling in England some years ago, got into an compartment of a smoking carriage where an Englishman was smoking a pipe. For a short time she sat quietly expecting that the Englishman would stop smoking. But

发表于:2019-01-28 / 阅读(175) / 评论(0) 分类 英语小达人

72 约翰斯·霍普金斯疟疾协会 DATE=7-19-01 TITLE=SCIENCE REPORT - Johns Hopkins Malaria Institute BYLINE=Jill Moss (Start at 01'0

发表于:2019-01-30 / 阅读(214) / 评论(0) 分类 科技之光

Offering Substitute 提供代用品 Specimen Letters1. Offering Rayon in Place of Watered Silk提供人造丝代替水洗丝Dear Sirs,Thank you for your fax of yesterday (April 3) with your order No.456 for 5,000 metres of 100cm wide watered silk. We

发表于:2019-02-05 / 阅读(222) / 评论(0) 分类 实用英语
学英语单词
2-chloro-p-toluidine
a nail in sb's/sth's coffin
acrodermatitis vesiculosa tropica
acute colitis
Acuticosta
Adamant steel
agathered
agricultural credit institute
air-lift axle
all subsets regression
anchor(ing) point
ascaridia dissimilis
barrau
believin'
benten
Bobia, Sa.de la
boiardo
built-in strip chart recorder
Campechena
car door
Cassamedine
ccop
chondrosteoma
classification test
colias erate formosana
collateral artery
compassionate leaves
computer aided fermentation
cost-performances
cummie
Danaus
desaturated colour
didymolite (didjumolite)
disc oriented system
drawing geometric figure
electrolytic tool grinder
electronic reconnaissance meter
engine turned decoration
erigeron oil
fluid fuels
friction lever
good fence
got rid of
governor gas
heavy-density recovery
hepatizes
HSCSD
incrementalisms
International New Photos
jackdaw
Jamin prism
Jerijeh, Tg.
kamagasaki
kathartic
lavon
long-term floating rate notes
lrica
marine environment
Marsdenia stenantha
modern biology
naboom
neomphalid
network diagramming
Nueva Espaňa
orbitonomete
overindulgently
parels
partial functional dependence
photoelectrometric agent
piss-flap
property code
pseudointraligamentous
race prejudices
radix of lung
rayon reject
red charcoal
right angle joint
rotary actuators
rotation speed for cast
rustically
sanctons
Saxifraga cernua
Scott, Barbara Ann
seeing after
sloping land
SodiumPyrithioneCream
specified audit criteria
steeplers
tagua nut
take their name in vain
thalictrum tenue franch.
theleplasty
thymolio iodidum
time variant pulse shaping
tying-in machine
unbound control mode
unexcorticated
vesicocelomic drainage
Vyartsilya
west by north
Yamunānagar
yodless