延展序列

9. Prevent...from... The weather prevented the flight from leaving. We must prevent Aides from spreading. This disease is a serious problem.

发表于:2018-11-28 / 阅读(136) / 评论(0) 分类 李阳疯狂英语口语突破MP3

The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle. The lithosphere(

发表于:2018-12-01 / 阅读(177) / 评论(0) 分类 新东方背诵文选

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its the time of year to take a look backand thats just what the journal Science did as they listed their most important breakthroughs of 2008. At the v

发表于:2018-12-02 / 阅读(111) / 评论(0) 分类 Scientific American(十二)月

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(118) / 评论(0) 分类 数学英语

发表于:2018-12-12 / 阅读(60) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(158) / 评论(0) 分类 Scientific American(十)月

Describing Order and Sequence Patrick: Okay, your first task is to put all of these files in order. Maya: Wow, there must be hundreds of files in this storeroom. How am I supposed to organize them? Patrick: Create a basic filing system. Put things in

发表于:2018-12-27 / 阅读(109) / 评论(0) 分类 2014年ESL之商务英语

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(199) / 评论(0) 分类 数学英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of

发表于:2019-01-08 / 阅读(118) / 评论(0) 分类 Scientific American(八)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Robin Williams thought that the platypus was cobbled together by an inebriated deity: Lets take a beaver. Lets put on a ducks bill. Now we know how weird the platypus is

发表于:2019-01-08 / 阅读(112) / 评论(0) 分类 Scientific American(五)月

1. secret sauce: 秘诀,由其原意秘制酱料引申而来 The professor shared the secret sauce to a company's success. 教授跟大家分享了公司经营成功的秘诀。 2. break the Internet: 使网络瘫痪,某人、某消息太火,在网

发表于:2019-01-08 / 阅读(66) / 评论(0) 分类 英语口语

歌词如下: Under the spreading chestnut tree, There we sit both you and me. Oh,how happy we will be! Under the spreading chestnut tree. Under the spreading chestnut tree, There we sit both you and me. Oh,how happy we will be! Under the spreading

发表于:2019-01-28 / 阅读(77) / 评论(0) 分类 英语儿歌274首

古埃及金字塔是奴隶制帝王的陵墓,最宏大的当为吉萨三座大金字塔。塔基呈方形,每边长230米,高146米,用230余万块巨石(每块平均重达2.5吨)垒成,国王墓室用一块400吨重的石板垒成。整体规

发表于:2019-02-01 / 阅读(83) / 评论(0) 分类 阅读空间

By Mike O'Sullivan Los Angeles 08 November 2007 November 14th is the first United Nations observed World Diabetes Day, and health experts say diabetes has reached epidemic levels in many countries, including the United States. In Los Angeles, diabet

发表于:2019-02-05 / 阅读(87) / 评论(0) 分类 VOA常速英语2007年(十一月)

If youre hangry and some manspreading rando is riling you up,these snackable definitions should help, mkay? 要是你正饿怒呢,一个奇葩又在地铁上大爷式占座把你惹毛了,这些快餐词说不定能帮上一点忙,你说是吧?

发表于:2019-02-06 / 阅读(74) / 评论(0) 分类 英文语法词汇

BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear

发表于:2019-02-08 / 阅读(123) / 评论(0) 分类 英语新闻

Listen to the schedule of a business trip. Fill in numbers l-8 to point out the sequence of the schedule. I'm leaving for Milan on the 7th of June. l'II arrive there on the 8th evening at about 7:OOpm. Then, l'II take a shuttle bus to the hotel. On t

发表于:2019-02-17 / 阅读(90) / 评论(0) 分类 英语听力练习题

Listen to the dialogues and write the correct sequence of l-6 as mentioned in the dialogues. A:How do I search books from the computer? B:First, key in your PIN number. Then, it goes to the Library's Homepage. Then, you can choose any way you want to

发表于:2019-02-17 / 阅读(72) / 评论(0) 分类 英语听力练习题

Health officials and civilian specialists are reviewing the health ministry's comprehensive plan to tackle the virus.. As the total number of MERS patients has surged to 30 within two weeks, three cases of tertiary infection have been identified. Tho

发表于:2019-02-19 / 阅读(136) / 评论(0) 分类 英语新闻

Thank you for being here,Fareed.Nice to have you on the show. 多谢你抽空前来 法里德 很高兴你能来上节目 Let's get started first with your background.I do think I know a lot about you. 首先聊聊你的背景 我觉得我很了解你

发表于:2019-02-23 / 阅读(86) / 评论(0) 分类 柯南脱口秀
学英语单词
'lectric
alcarsin
allochthonoustheory
alternately
angle of climbing
anomalous dispersion profile
antakiyas
Asteriidae
attack angle
barnwells
batrachotoxinin A
bhut jolokia
big bang cosmology
biodegrading
biopsy of salivary gland
biotechnology film
blank idiot
bottom ignition
brytasqe
car number
cherton
Chugunov Glacier
circuIation
cooling bath
department for education
diagonal kaplan hydroturbine
dividng ruler
dressed up
dual-speed ploughing
El Ghomri
Elatostema alnifolium
employee satisfaction
engrossed in in one's own thoughts
Felling-plan
fields in header record
fire and rescue party
firing effect
flexible robot
flip-flop ring
floorset
give sb. the cut direct
glucose-fructose syrups
gosstandard
Gower's sign
hand-holds
home builder
hygophum proximum
improper character
interestingly
intermediate sky
job to job comparison
Kaschgaria brachanthemoides
Katsaros
magneto-optical recording
mammill
megaleaks
messinesses
metal burr
method of rank correlation
microgeographical race
non-vertebrate
Nucleus ventromedialis
obethently
Paparatu
parasexually
PCWEEK
pluridens
polished glass
price aggregate
promnesia
pyrazine
quods
relandscaping
ristau
rotating angle
round of golf
salicin
saw wire
Schengenland
self-balancing ledgers
sequevars
ship under average
singular additive set function
skeeds
spaewives
spatially aligned bundle
starting-time
subcomandante
suburbanity
swellmeter
swim bladder form
system tract
Tachygonetria
taper joint
thermo-exchanger
transfer attachment
triangular phase diagram
Trichuris trichiura
twentythrees
waxed jacket
westworld
Wild-Barfield furnace