RNA梯[如大小不同的RNA分子质量标准参照物的电泳谱]

[00:04.04]Dont stop.Keep going. 别停 继续走 [00:08.24]Dont look down. 别往下看 [00:10.64]Youre at the window. 你在窗边了 [00:12.44]Smash it. 打破它 [00:25.44]Fantastic. 好极了 [00:29.44]-Wheres the ladder?-What ladder? -梯子在哪

发表于:2018-11-30 / 阅读(389) / 评论(0) 分类 听电影学英语-足迹

Agriculture Report - 'Property Ladder' Helps Poor Gain Land Rights This is the VOA Special English Agriculture Report. Less than a third of people in developing countries own or have any official right to the land they live on. Groups like UN-Habitat

发表于:2018-12-01 / 阅读(286) / 评论(0) 分类 2011年VOA慢速英语(十二)月

[00:00.00]2 Pronunciation [00:03.82]Listen and say. [00:06.34]We're going to play football in the park. [00:10.28]I think we should go and get something to eat. [00:14.53]I'm hungry. [00:16.70]Give me five! [00:18.88]They're cool. [00:21.28]Sorry, gu

发表于:2018-12-04 / 阅读(222) / 评论(0) 分类 外研社新标准初中英语九年级

By Alan Silverman Real-life everyday heroes who fight fires and save lives come to the screen in a sweeping drama set at a big city fire station in the new film, Ladder 49. (Movie Snippet) In firehous

发表于:2018-12-08 / 阅读(176) / 评论(0) 分类 VOA2004(下)--文化艺术

[0:03.626]Self-assessment [0:08.514]Listen, guess and write. [0:13.224]1.What letter is an insect? __________ [0:19.193]2.What letter can we drink? __________ [0:23.216]3.What letter is a vegetable? __________ [0:28.921]4.What letter is a ladder? ___

发表于:2018-12-13 / 阅读(192) / 评论(0) 分类 新路径小学英语四年级下册(三起)

[00:00.22]UNIT 4 [00:07.12]Lesson 16 [00:12.22]Exercise 1.1 [00:14.43]Husband and Wife Save an Old Man [00:17.16]from Burning House [00:19.15]One evening, my wife and I went out for a meal [00:22.96]at a restaurant near our home. [00:25.69]As we were

发表于:2018-12-29 / 阅读(247) / 评论(0) 分类 北师大版初中英语八年级上

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 idealize [ aI5dIElaIz ] He tends to id

发表于:2018-12-30 / 阅读(185) / 评论(0) 分类 每日攻克5词

Selling a Ladder 卖梯子 There was a big garden near old Mr. Jones house, and it had a lot of fruit trees in it. One day he saw some beautiful apples on one of them. He went home and get a ladder, put it against the high wall of the garden and clim

发表于:2018-12-31 / 阅读(187) / 评论(0) 分类 英语小达人

By Roger Hsu Mephis, Tennessee 17 August 2006 watch Museum report The National Ornamental Metal Museum in Memphis is devoted to the conservation and advancement of metalwork. It is a place where metal smiths become synonymous with artists and where

发表于:2019-01-06 / 阅读(278) / 评论(0) 分类 2006年VOA标准英语(八月)

Lesson 11 [00:03.62]第十一课 [00:07.24]Just speak [00:08.25]说 [00:09.27]This is a circus! The animals are performing. [00:11.92]这是一个马戏团! 动物们正在表演. [00:14.58]They can do a lot of things. The tiger can jump through a ri

发表于:2019-01-09 / 阅读(337) / 评论(0) 分类 人教版小学英语五年级

[00:00.00]Unit 6 [00:03.08]2.Listen and sing the song. [00:08.52]Hallowe'en song. [00:11.96]Who's there?It's us. [00:20.43]Who's that?It's us. [00:25.99]The witches,monsters and the ghosts. [00:37.77]Give us a treat,(oh, yeah),Give us a treat,(oh, y

发表于:2019-01-09 / 阅读(416) / 评论(0) 分类 剑桥小学英语

Australia's Muslim leaders have opened their mosques and schools to house Roman Catholic pilgrims for World Youth Day as part of efforts to ease interfaith tensions. The Australian Federation of Islamic Councils is also planning mixed-faith sporting

发表于:2019-01-13 / 阅读(175) / 评论(0) 分类 VOA标准英语2008年(七月)

U.S. Defense Secretary Robert Gates visited Western Iraq Wednesday, the place where U.S. troops and local tribal leaders began an effort four years ago that helped turn the tide of the Iraq war. Gates stopped in al-Anbar Province on his way to Baghda

发表于:2019-01-14 / 阅读(167) / 评论(0) 分类 VOA标准英语2010年(九)月

BBC Learning English London Life The Housing Ladder [ATMOS of Chris looking for a flat] William:This is London Life and Im William Kremer. Chris Hanley is standing outside an old house in West London. [ATMOS of Chris looking for a flat] William:Chri

发表于:2019-01-16 / 阅读(286) / 评论(0) 分类 伦敦生活

ARI SHAPIRO, HOST: A little boy takes his parents to court in the new film Capernaum. In Lebanon, that title means chaos, and critic Bob Mondello says that's an accurate description of the world the boy lives in. BOB MONDELLO, BYLINE: Zain is skinny,

发表于:2019-01-17 / 阅读(207) / 评论(0) 分类 2018年NPR美国国家公共电台12月

In 'Capernaum,' The Chaos Of Lebanon From A Homeless Child's Perspective LULU GARCIA-NAVARRO, HOST: OK. This is the time of year when film critics announce their best of lists. Among the Hollywood titles, there is one film from the Middle East that r

发表于:2019-01-17 / 阅读(195) / 评论(0) 分类 2018年NPR美国国家公共电台12月

Beginners. In this part of the world, we need to heat our house for three quarters of the year: Winter, Spring, and Fall. Of course, now is the time of year when the freezing temperatures outside make us turn up the heat inside. It is so nice to get

发表于:2019-01-28 / 阅读(177) / 评论(0) 分类 英语博客 A cup of English

安全帽 Helmet 报话机 Transceiver 背架 Frame carrier 标志杆 Marking pole/Marker pole 标志红布 Marker flag 冰锤 Ice hammer 冰镐 Ice axe(Pickel) 冰杖 Ice axe 冰爪 Grampons 冰爪带 Grampons strap 冰爪袋 Grampons case 冰锥 Ic

发表于:2019-02-01 / 阅读(161) / 评论(0) 分类 实用英语

Greece has condemned an attack carried out by a Libyan warplane on a Greek-operated oil tanker chartered by Libya's national oil company, saying it had contacted the U-N envoy for Libya and the E-U about the incident. The attack took place on Monday

发表于:2019-02-18 / 阅读(213) / 评论(0) 分类 cctv9英语新闻2015年

(source: CCTV) The official of a village in southwest China has pledged to build a steel ladder as a temporary alternate passway for villagers to the wooden one hanging off a cliff right now. The village official also announced possible road building

发表于:2019-02-21 / 阅读(198) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
AA conductor
accrescimento
acetyl spiramycin
air-blast cooling fan
antitrust law
arachidoyl
bacterial blight of soybean
be in a hat
Benham Plateau
bioreadings
Bishnupriya Manipuri
blood groups
bolys
Chandarpur
compton scatterer
concessionism
concrete acne
coolant cleaner
copilia recta
cord-cutting
crossposts
current yield
CVAG
defensive investment
dense sowing
diprotactinium
dots
droil
end fitting
enmitre
false ragweed
ferny
firing top centre
fivehour
fluorescent fixtures
flycutting
gentleman-scholar
german pancakes
Ginetes
graphite grog crucible
green water impact
humectations
i-spies
indirect transmitter
insured's employment status
integrated recycle heat exchanger bed
Intracoastal City
Isaurian
joint contractual venture
knock me down with a feather
Lalouvesc
last level
Levelock
make mock of
Marmota caligata
matrix eigenvector
mcconville
milk cooler
negative Nellie
net-laying vessel
neutron activation ana-lysis
no-harms
not know chalk from cheese
O OR
O-acylcarnitine
onion bagel
otolithic
pacing value
paleohydrological
Pasmajärvi
pedestal wheel
Penna, Pta.della
permissive host
Plater brass
plicidentin
potagers
precheck
pseudochylous
Queenborough
radiator grill
radiolytic breakdown
reappropriations
rosin mixture
S.O.
saresnet
scan width
schismatomma margaritaceum
separation control circuit
seryl-
shell core transformer
shower roasting
solid carburizing compound
sorotis
swadler
turbine rotor inlet temperature
unpoured
urethroprostiatic
watta satta
waveguide shim
wind onset
working craft
XAUI