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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(186) / 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(177) / 评论(0) 分类 数学英语

[ti:UNIT 7 Enjoy Your Hobby Lesson 56:Unit Review] [0:01.051]Unit 7 [0:02.631]Enjoy Your Hobby [0:04.894]Lesson 56: [0:06.943]Unit Review [0:08.907]I. [0:10.231]Building Your Vocabulary [0:12.963]A. [0:14.500]Fill in each blank with the proper word o

发表于:2018-12-10 / 阅读(184) / 评论(0) 分类 河北教育初中英语(初中起点)八年级上

发表于:2018-12-12 / 阅读(126) / 评论(0) 分类 医务英语

number five: 尽量设法完成这项工作,try to finish the job as soon as possible. number six: 你们能帮我解决这个问题吗?could you possibly help me solve the problem? number seven: 我不想在这等一等天,我还有很多事情要

发表于:2018-12-15 / 阅读(245) / 评论(0) 分类 李阳标准美语

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(235) / 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(177) / 评论(0) 分类 2014年ESL之商务英语

by Jason Marshall In the last few articles, weve talked about fractions and percentages, and soon enough well see that these ideas naturally lead us into the world of decimal numbers. But before we head down that path, lets take a quick detour to tal

发表于:2019-01-02 / 阅读(226) / 评论(0) 分类 数学英语

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(270) / 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(201) / 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(185) / 评论(0) 分类 Scientific American(五)月

A: I need to speak with the manager right away. B: The manager is not here right now. May I take a message? A: Our key doesnt seem to be working in our lock. B: How many times have you used this key in the lock? A: We have already used this key succe

发表于:2019-01-20 / 阅读(196) / 评论(0) 分类 地道英语对话-租房

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(143) / 评论(0) 分类 阅读空间

今天我们要学的短语是lock horns. Lock is spelled l-o-c-k, lock; and horns, h-o-r-n-s, horns; lock horns. Lock是锁上, horn是动物头上的角,lock horns原指动物用角互顶打架,引伸为激烈争论,杠上了。India and th

发表于:2019-02-06 / 阅读(174) / 评论(0) 分类 英语单词荟萃

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(200) / 评论(0) 分类 英语新闻

Randal: Hurry up. Rob will be here any minute. Marjorie: I cant remember the combination to this lock. Randal: I thought you knew it by heart. Marjorie: Its on the tip of my tongue, but I cant seem to remember the last two digits. Its 73 or 63 or 38.

发表于:2019-02-17 / 阅读(108) / 评论(0) 分类 地道美语播客

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(154) / 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(133) / 评论(0) 分类 英语听力练习题

And on, im alive, im alive, im alive And on, I can fly, I can fly, I can fly And on, im alive, im alive, im alive And im loving every second minute hour bigger better stronger power I got that power I got that power I got that power Power power power

发表于:2019-02-20 / 阅读(136) / 评论(0) 分类 The Voice 美国好声音

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(184) / 评论(0) 分类 柯南脱口秀
学英语单词
5-hydroxylmethyluracil
accredited journalist
Acta Apostolicae sedis
actio spolii
aleichemshalom
Amyda sinensis
arteria facialis
bamboo rats
between center
butterfly-type frame
calibration current of reference ballast
canicular
carbonex
Cauderan
Charles Wheatstone
Chautauqua
colorscripts
costing exercise
cow-parsleys
crank rubber cover
double drum winch
Ellidshφj
employee's bonus
enthalpy gain
expansion curvature
finishing superheater
foundation wall
fracture line theorem
glomus fragilis
Gonda Libah
gwenyth
hair-raiser
hand inertial starter
handbook
hetacillin
hunting stage
IGMOSFET (isolated gate MOS field effect transistor)
IP video surveillance
kitchen help
lacrific
line sequence
live fish hold
LMFO
lock-picks
lower competitive price
Lφgumkloster
maculosine
malpracticed
marshalling plan
maximum overall width in service
maxwell boltzmann distribution
meteorological satellite ground station
microcalthrops
midmorning prayer
midship lind
mineral processings
model-making
nauseatic
navadas
nik shahr(geh)
nivafion
Nivankyul
no header row
non-dispersive X-ray fluorescence
nonoccurence
odd perfect number
one-dimensional character
Or what?
ordinary elliptic curve
othat
packet telephony
permanent mould casting machine
pneumonic tropica
polyether polyol
presalt(ing)
pressuremeters
Priozërnoye
pryings
rack friven planer
radial double mechanical seal
rainbow glass
rimming walls
rotary retort furnace
sensory image
shared electron
sheela-na-gig
split-field photometry
straight rolling
superfits
Teletel
television repeater
the young generation
threespace
thyratron stroboscope
transportable breakwater
trog
tushanensis
tzand
ventricular pacemaking
vernicles
Winlogon
zeugite