序电流互感器

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(248) / 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(257) / 评论(0) 分类 数学英语

加隔板 我的壁橱里能再加个隔板吗? A: Could I Save another shelf put in my closet? 我的壁橱里能再加个隔板吗? B:Yes, we can do that for you, but there is a cost / but you will have to pay for if. 没问题,我们可以给

发表于:2018-12-18 / 阅读(245) / 评论(0) 分类 酒店英语口语就该这么说

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(316) / 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(245) / 评论(0) 分类 2014年ESL之商务英语

Have you seen the Transformers film yet? Transformers is a new Hollywood blockbuster which has not only taken America by storm , it has also been a number one film in China as well. The film has earned over 100 million RMB and it has outdone all the

发表于:2019-01-02 / 阅读(287) / 评论(0) 分类 Take Away English

HOUSTON, Jan. 8 (Xinhua) -- Fire broke out at a nuclear power plant Tuesday in the U.S. state of Texas, forcing one of two units to be shut down, U.S. media reported. No injuries were reported in the fire, which erupted in the Unit 2 main transformer

发表于:2019-01-07 / 阅读(240) / 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(289) / 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(268) / 评论(0) 分类 Scientific American(五)月

Transformers is a new Hollywood blockbuster which has not only taken America by storm, it has also been a number one film in China as well. The film has earned over 100 million RMB and it has outdone all the other American films at the box office in

发表于:2019-01-25 / 阅读(251) / 评论(0) 分类 英语听力精选进阶版

And she would tell him about the lovely music that came out of a box, and all the nice games you could play, and the delicious things to eat and drink, and the light that came when you pressed a little thing in the wall, and the pictures that you cou

发表于:2019-01-29 / 阅读(210) / 评论(0) 分类 美丽新世界

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(214) / 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(282) / 评论(0) 分类 英语新闻

Topic 1-Demolishing Transformer Building Sparks Criticism on Wasting Money The main teaching building in Wuhan University which bears resemblance to a 'Transformer' has been demolished after 16 years since it was built. The controversy kicks in when

发表于:2019-02-15 / 阅读(211) / 评论(0) 分类 英语角-圆桌会议

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(202) / 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(180) / 评论(0) 分类 英语听力练习题

你是否注意到自己英语口语经常犯以下的毛病呢? [错误一] many 和 much意思都一样,我想用哪个就用哪个。 [纠错] many 用来修饰可数名词的复数形式,如 pieces of chalk, erasers, desks, bowls of salad, do

发表于:2019-02-18 / 阅读(215) / 评论(0) 分类 实用英语

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(266) / 评论(0) 分类 柯南脱口秀

Hi there, I'm Sonali from the BBC World News for Children Team. It's Friday the 4th of June. Coming up..... McDonald's has pulled Shrek glasses over health fears. There's been a massive fire in Bangladesh. And Stosur reaches the French Open final in

发表于:2019-02-24 / 阅读(174) / 评论(0) 分类 英语听力文摘 English Digest

Yesterday, the power went off in parts of eastern Auckland and Newmarket around 1.10pm. There was a fault in the transformer at the Penrose sub-station. This sub-station usually has three transformers but one was not working because it was being main

发表于:2019-02-25 / 阅读(196) / 评论(0) 分类 新西兰英语
学英语单词
advice of circumstances preventing carriage
altered rock
Amfissa
ammochthad
anti-plaque
argomycin
asymmetric slug
athletic contest
berth post
bit and a sup
bolt hole chamfering
c axis
Cardiolyzer
cash dispensers
collective enterprises
collegium musicum
compressed petroleum gas
compulsory maintenance system
coordinate variation adjustment
criminological facts and figures
day packs
demythicization
diet balanced
driven elements
driving attachment
du Bellay, Joachim
eclipse beginning
European letter telegram
extrazonal vegetation
fat mortar
floated coat
foie-gras
football seasons
forehand pass
forestage
fracture of body of talus
frostbite of penis
Fry, Roger
hands of worm
hang your head
have a claim on
high-g accelerometer
himantopuses himantopuses
hypotheticodeductive
imitation wool
incomelesslending
inella tricolor
inertial corrdinate system
inner-tube valve cap
introgen fixation
ironing test
Japanese spitz
juncuss
lacrimal appratus
luggers
marine incident
medial rotation of the upper arm
Melnikovite-Marcasite
millimeter wave reflex klystron
miscible liquid
mononeuran
mosaic photography
multipurpose container-ship
musical groups
neoceratiids
neutrophile
nitrosylsulfuric
no-go nipple
nonrefoulement
notch impact test
o-chloro-p-phenylenediamine sulfate
oblique fillet weld
oil producing country
Omnipen-N
Orrstown
orthic solonetz
ostermoors
outlet pressure of monitor
perfect measurement
petarder
phenylboron difluoride
protective inhibition
readminister
recovery of stomge
refelting
restricted direct product group
sensitive area
smoothes
Sokoban
source encoder
spacelegs
stand the strain
street virus
sulphonolipid
tank house
Tlyadal'
track return circuit
umbelic
Ust'-Lubiya
utilization of water resources
well-decker