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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(140) / 评论(0) 分类 Scientific American(十二)月

[00:00.00]chapter 2 Computer Hardware [00:02.31]第二章 计算机硬件 [00:04.62]Dialogue 1 [00:05.73]句型1 [00:06.84]A:I thought computers were supposed to make your life more convenient. [00:09.26]我想电脑应该是让人的生活更方便才

发表于:2018-12-05 / 阅读(196) / 评论(0) 分类 电脑英语

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(141) / 评论(0) 分类 数学英语

发表于:2018-12-12 / 阅读(83) / 评论(0) 分类 医务英语

Reading and Processing Emails Every day I feel more and more overwhelmed by email. Once I turn on my computer and look at my inbox, I get sucked into reading and responding to emails. I have a personal email account and an email account for work. Wit

发表于:2018-12-18 / 阅读(134) / 评论(0) 分类 2015年ESL之商务英语

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(191) / 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(133) / 评论(0) 分类 2014年ESL之商务英语

Do you resemble someone famous? Jo: Hello, this is Real English from BBC Learning English, Im Jo. Sun Chen: 嘿,你好吗?我是孙晨。 Jo: In Real English, we look at words and phrases that you might not find in your dictionary. Sun Chen: 你是不是已经发

发表于:2019-01-02 / 阅读(148) / 评论(0) 分类 地道英语在线听

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(222) / 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(154) / 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(149) / 评论(0) 分类 Scientific American(五)月

大家都知道spit的意思是“唾液”。可奇怪的是,有一个和spit相关的词组spit and image的意思却是“和……一模一样的(人或东西)”。 语源学界普遍接受的

发表于:2019-01-31 / 阅读(151) / 评论(0) 分类 英文语法词汇

今天我们要讲的两个习惯用语有同样的意思。它们都用来说某一个人非常像另一个人。第一个习惯用语是:dead ringer。 Ringer原来意思就是酷似某人的人或者很像某物的东西. Ringer有时可以指冒名

发表于:2019-01-31 / 阅读(236) / 评论(0) 分类 美国习惯用语

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(113) / 评论(0) 分类 阅读空间

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(160) / 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(122) / 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(93) / 评论(0) 分类 英语听力练习题

CANBERRA, Sept. 30 (Xinhua) -- Australian federal government(联邦政府) on Thursday announced it will immediately lift a freeze on the processing of claims from Afghanistan(阿富汗) asylum seekers. The six-month freeze on processing, whi

发表于:2019-02-18 / 阅读(188) / 评论(0) 分类 英语新闻

遥感Remotesensing 多谱线扫描器Multispectralscanner 分辨率Resolution 像素Pixel 谱带Spectralbands 红外线Infrared 紫外线Ultraviolet 雷达Radar 轨迹Path 景物确认Sceneidentificat

发表于:2019-02-18 / 阅读(178) / 评论(0) 分类 英文语法词汇

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(136) / 评论(0) 分类 柯南脱口秀
学英语单词
aciculas
air mattress
angle of attack at zero lift
argumentatively
automatic push-button control lift
bandwidth product
be in a whirl
Bellows Falls
budget execution
budgetary view-point
cagsular thrombosis syndrome
cardiometabolic
Cathys
chedarim
chemical cauterization
cinemanufacture
Clare Corner
Coleus xanthanthus
color radical
comitative case
concordats
conejo
courseand
critical water content
cut them out
d.l.c.
dam type lip ladle
data buoy system
dehumanization of technology
dichloro-benzene
diffusion law
dinghying
distance of centre of mass
electric fan timer
emergency transmitter
ensayo
erigeron acris l.
featherfooted
filmise
heated gas sampler
hydroxyl-
in the Boot
indiscussed
Infotrieve
investment boutique
Jeniang
kuriloff
linearly indepedent set
lithium acid oxalate
mastonia papillata
mcgoverns
measure expansion
megafirms
micacization
microvascular
month-long
negative permeable torque converter
Oak Ridge National Laboratory
overall domestic export
overscolling
Perrin's law
personnelle
philia
phillippines
pine grosbeak
pneumatic duster
popillia mongolica
postinitiation
preparatory fire
Pseudotsuga wilsoniana
pugnacity
quiting
raimunda
reference reading
reiteration control
risk factors
room-noise spectrum
ryane
Sack's theorem
Scolopia chinensis
Scorpiothyrsus erythrotrichus
scrutate
separation of pyrolysis gas
sermonistic
special aluminum mischmetal
stable operating conditions
steel reinforcing rod
straw-hat
styrer
summing-up
superir thalamostriate vein
supplementary gene
sweet cups
tertiary cementite
tetrahydroxycholane
the WTO
theengs
totaglossa
trivalent actinide
upstraight
vitelline circulation
yever