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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(231) / 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(234) / 评论(0) 分类 数学英语

The tiny brain of this zebra finch may help scientists answer questions on how people form words to talk. Like humans songbirds learn to vocalize by imitation. Were able to not only just study the mechanisms of how vocal learning works in these songb

发表于:2018-12-08 / 阅读(167) / 评论(0) 分类 VOA标准英语2018年(五月)

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(288) / 评论(0) 分类 Scientific American(十)月

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(231) / 评论(0) 分类 Scientific American(一)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(221) / 评论(0) 分类 2014年ESL之商务英语

Researchers have discovered an almost universal word. Huh? You say? Even if you are not a native speaker of English, you probably dont need a translation for Huh? It appears that the word, or a very similar form of it, is used in most of the language

发表于:2018-12-28 / 阅读(132) / 评论(0) 分类 轻松英文阅读

Evoking images from the liquid metal and nearly unstoppable Terminator from the movies, BAE Systems has posted concept video footage of a process to create drones of the future. 近日,BAE系统公司发布的一份概念视频展示了未来制造无

发表于:2019-01-07 / 阅读(201) / 评论(0) 分类 英语新闻

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(261) / 评论(0) 分类 Scientific American(八)月

ROBERT SIEGEL, HOST: Biologist Jonathan Losos and I have at least one thing in common - we were both blown away by the late paleontologist Stephen Jay Gould's 1989 book Wonderful Life. Gould saw evolution as being all about odd contingencies, acciden

发表于:2019-01-16 / 阅读(237) / 评论(0) 分类 2017年NPR美国国家公共电台9月

But even though the insect brain is organized very differently from ours, there are some striking similarities. 虽然昆虫与人类大脑的组成大相径庭,但是仍有很多惊人的相似之处。 For example, most insects have smell detecto

发表于:2019-01-17 / 阅读(206) / 评论(0) 分类 TED演讲教育篇

Dogs have been mans best friend for thousands of years, a source of companionship and loyalty since the Stone Age. 几千年以来,狗狗都是人类最好的朋友,从石器时代开始就是人类忠诚的陪伴。 Now scientists suspect they h

发表于:2019-01-31 / 阅读(161) / 评论(0) 分类 英语新闻

Kerry Leaves Pakistan Hopeful, Despite Divides尽管有分歧 克里仍给巴基斯坦留下希望 U.S. Secretary of State John Kerry has wrapped up a visit to Pakistan with an agreement by the two countries to resume a dialogue on security issues. T

发表于:2019-02-01 / 阅读(192) / 评论(0) 分类 VOA常速英语2013年(八月)

recover 追讨;复原 recoverable 可收回;可追收 recoverable advance 可追收的垫款;可收回的垫款 recoverable rent 可追收的租金 recovery 回稳;复苏;追偿 recovery act

发表于:2019-02-01 / 阅读(193) / 评论(0) 分类 财会英语

Itcanbeinferredfromthepassagethatthe authorwouldbemostlikelytoagreewith whichofthefollowingstatementsregarding socioeconomicclassandsupportforthe rebelandLoyalistcausesduringthe AmericanRevolutionaryWa

发表于:2019-02-06 / 阅读(179) / 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(258) / 评论(0) 分类 英语新闻

Science and technology: Panda genetics 科技:熊猫遗传学 Hey dude. Give me six! 嘿,伙计。用六指击个掌吧! Two strange mammals illuminate the process of natural selection. 两种不同的哺乳动物阐明自然选择的过程。

发表于:2019-02-16 / 阅读(225) / 评论(0) 分类 经济学人科技系列

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(191) / 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(172) / 评论(0) 分类 英语听力练习题

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(241) / 评论(0) 分类 柯南脱口秀
学英语单词
abbreuvoir
African arts
amerol
analytic models calibration
application of building mastics
auxiliary booster grain
betatron-starting
bicartesian closed category
borne in on
brenzcatechin
built-up crank shaft
Calamus penna
Callabonna Cr.
Canadian latch
cannula scissors
canthigaster bennetti
Capel St Mary
car and vessel license tax
car-bottom kiln
caseolaris
channel grazer
cold body
cold-caser
colluvium
come in
concise command language
crozet islands
cumulative stress
cystogastrostomy
decal.
Elatostema crenatum
electrical fire
Eleocharis acutangula
equilibrium level of national income
feed conveyor
frohlich
gastric hypermotility
genus Fusanus
gournard
Greenwald-Lewman's method
gynolatrous
heat intensity
hebbian synapse
Hibiscus moschatus
Javal's ophthalmometer
JESC
jute baling press
kalisyenite-porphyry
lead-lined door
lease-distribution system
length ball
light-days
loose cannons
low-energy collision
low-rises
made in england
magung
manual drive
Mark as Unread
max ferdinand perutzs
monkey fuck
Mount Waverley
must've
nadeau
night march
nippocallis kuricola
nontraversing
operational site
overleavens
overrobe
paging hardware
painty
pendant drop
phosphate in juice
pluralizing
postconditions
potomac
precast prestressed
projectivization
Prussak's pouch
quasi-linear hyperbolic systems
radar reflection plotter
rear conveyor
remote signaling
res publicae
Rhyngota
rifkinds
sarrition
second-growth
spectrograph optics
spewing out
standoff target acquisition system
São Marcos, R.
taplow
thamnotettix
theohydramin
trailer-towing
two-word integer support routine
ubuntu
uncontradictory
yellowish vaginal discharge
Zion Grove