重复试验序列

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

A True Story Repeated Word for Word as I Heard ItIt was summer time, and twilight. We were sitting on the porch of the farm-house, on the summit of the hill, and Aunt Rachel was sitting respectfully below our level, on the steps, for she was our serv

发表于:2018-12-06 / 阅读(240) / 评论(0) 分类 马克吐温最佳短篇小说

by Jason Marshall In past articles weve talked at length about three of the big four traditional processes used in basic arithmetic: addition (see also How to Add Quickly), subtraction, and division. However, for one reason or another, we havent yet

发表于:2018-12-07 / 阅读(141) / 评论(0) 分类 数学英语

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(169) / 评论(0) 分类 数学英语

China's top court has banned participants or bystanders in legal proceedings from recording or videotaping trials. The broadcast of courtroom activities live via e-mail, microblog or other forms of media has also been forbidden. Participants are also

发表于:2018-12-19 / 阅读(122) / 评论(0) 分类 英闻天下

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(224) / 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(170) / 评论(0) 分类 2014年ESL之商务英语

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

Kenyas Olympic Trials Provide London Preview In a country that reveres its runners, many of whom are the best in the world, it is no surprise Kenya's National Olympic Trials were so well-attended by Kenyans and tourists from outside the country. Satu

发表于:2019-01-13 / 阅读(116) / 评论(0) 分类 VOA标准英语2012年(六月)

In India, trials have begun to select a fighter aircraft for the country's air force. Six aircraft manufacturers are in the race to win what will be one of the world's biggest defense contracts worth billions of dollars. dod fa-18c hornet fighter je

发表于:2019-01-14 / 阅读(123) / 评论(0) 分类 VOA标准英语2009年(八月)

China's top court has banned participants or bystanders in legal proceedings from recording or videotaping trials. The broadcast of courtroom activities live via e-mail, microblog or other forms of media has also been forbidden. Participants are also

发表于:2019-01-19 / 阅读(115) / 评论(0) 分类 英闻天下

By Jane M Friedman Washington, D.C. 02 May 2006 watch Clinical Trial report Human Trials, preparing for the shot Six Londoners almost died recently during a human trial of a new drug. The British gove

发表于:2019-01-25 / 阅读(196) / 评论(0) 分类 2006年VOA标准英语(五月)

今天我们要学的词是trials。 trial, 是审判的意思,变成复数,后面加个s, 一般是指体育比赛的预选赛。 Things are heating up at the U.S. Olympic trials, 美国奥林匹克选拔赛进行得如火如荼。 美国游泳天

发表于:2019-02-02 / 阅读(120) / 评论(0) 分类 英语每日一词

今天我们要学的词是trials。 trial, 是审判的意思,变成复数,后面加个s, 一般是指体育比赛的预选赛。 Things are heating up at the U.S. Olympic trials, 美国奥林匹克选拔赛进行得如火如荼。 美国游泳天

发表于:2019-02-06 / 阅读(123) / 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(192) / 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(149) / 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(130) / 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(177) / 评论(0) 分类 柯南脱口秀

A Japanese scholar says the importance of the Tokyo War Crimes Trials is beyond doubt due to its educational and historical significance. Onuma Yasuaki, professor emeritus of the University of Tokya says this is despite some right-wing politicians' a

发表于:2019-02-25 / 阅读(222) / 评论(0) 分类 cctv9英语新闻2016年

For more on we're joined in the studio by Mr. Yang Xiyu, a Senior Fellow from China Institute of International Studies. Welcome, Mr. Yang. Q1: The Tokyo Trials set standard in history on how to define and punish war crimes. Can you tell us more about

发表于:2019-02-25 / 阅读(135) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
aiadmk
alightment
alkaline storage battery
alloy-junction traansistor
antioxidizing and antigum agent
aorto-pulmonary septal defect
aplonis panayensis
artists' design
asian nations
axial plane of worm
ayeni
beachscapes
beehive shelf
bloodsports
caterpillar juice extractor
Chloroherpeton
chondrification of spleen
Chrysemys picta
combined mass
cooling in heap
cosed
counter point
cpls
deep-pocketed
dentate gyruses
dock sill
droghte
elevated fracture
epapophysis
feed drum
ferrous sulfate chemical dosimeter
fiscal sharing
fordrinier machine
four-stage mass spectrometer
Fresnel holography
function field of a variety
garden rocket
gastric acid
gemmipore
hohmann ellipse
Hornafjördhur
in-stitute
inspector accuracy
Italian vegetable marrow
Joktan
jurimetrician, jurimetricist
last day for pay purpose
latex (pl. latices)
law of photochemistry equivalence
leading block
leave sth to sb
Lee-Enfield
leisure park
limiting strength
long-duration test
machine-readable information
man-devouring
mMode
model magnet
mortiferous
moussaka
natural dumping order
neon-tube peak-voltmeter
new siberian is.
nonpolyurethane
on the peg
ondy
OpenFlow
orange fleabanes
paccheri
pink aggregate
polycondensing
potassium persulfate
psychomotors
purchase occasion
quartzsandstone
radioisotope-powered boiler
Saulieu
scalp disease
snowboard cross
soft drinks
sonar beam pattern
spinal column
stanton's theory
taqiyah
tetraphenylphosphonium chloride
threonucleic acids
tide gauge well
tonsillotomy
total oxidized nitrogen
tower dwelling
tropopause break
unbitted
Villamor de los Escuderos
volcanic collapse coast
watet
weft-winding machine
white pizzas
White space device
window-cleaning
WinHex
zhugeliang