标准实验室

Lesson 8 Trading standards 贸易标准 First listen and then answer the following question. 听录音,然后回答以下问题。 What makes trading between rich countries difficult? Chickens slaughtered in the United States, claim officials in Bru

发表于:2018-11-27 / 阅读(892) / 评论(0) 分类 新概念英语第四册

06 Working in a Laboratory lab laboratory; a place where scientists and engineers work, conductingexperiments and tests* Students have to wear protective eyeglasses whenever they go into the lab. colleague co-worker; a person whom one works with, usu

发表于:2018-12-03 / 阅读(149) / 评论(0) 分类 2010年ESL之商务英语

Millions of people worldwide have been reported missing. Many of them went missing as a result of armed conflicts, such as the war in Syria, or in other places of violence. Large numbers of people disappear after natural disasters. A new laboratory e

发表于:2018-12-08 / 阅读(123) / 评论(0) 分类 2017年VOA慢速英语(十一)月

[00:42.81]Lesson 1 1 Dialogue [00:48.46]Four doctors are at a medical conference. [00:53.32]A:Which speech are you going to listen to this afternoon? [00:58.36]B:I haven't decided.There's a talk on cancer that might be quite interesting, [01:05.23]so

发表于:2018-12-13 / 阅读(211) / 评论(0) 分类 高中英语人教版高三

[00:02.25]第一单元 居里夫人 [00:04.49]Lesson 1 [00:05.97]第一课 [00:07.44]1 Dialogue [00:09.21]1 对话 [00:10.97]Four doctors are at a medical conference. [00:13.34]四个医生在医学会议上 [00:15.70]A:Which speech are you going to

发表于:2018-12-13 / 阅读(240) / 评论(0) 分类 高中英语人教版2000年高三

[00:00.00]Unit 6 In the laboratory [00:04.70]1.Listen,read and practice in pairs. [00:11.47]Do you like to do experiments in a laboratory? [00:16.54]What is a science class like? Let's see what these people are doing. [00:23.90]Teacher:Good morning,e

发表于:2018-12-29 / 阅读(267) / 评论(0) 分类 澳大利亚中学英语

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: new standards for English learners in American public schools. RS: One in nine public school students is a non-native English speaker; in twenty years, it could be one in four. Th

发表于:2018-12-30 / 阅读(144) / 评论(0) 分类 词汇大师(Wordmaster)

'Cash Mob' Phenomenon Supports Local Business What do you get when you mix a store's need for more business with enthusiastic local consumers? A cash mob. Organized through social media, the phenomenon is based on the concept of a flash mob, where la

发表于:2019-01-11 / 阅读(125) / 评论(0) 分类 VOA标准英语2013年(五月)

President Barack Obama has announced Tuesday the toughest-ever fuel efficiency and emissions standards for vehicles sold in the United States. It is the first U.S. national limit on greenhouse gas emissions. President Barack Obama at the White House

发表于:2019-01-11 / 阅读(110) / 评论(0) 分类 VOA标准英语2009年(五月)

This is the VOA Special English Education Report. Americans have never had national education standards. Goals for what public schools should teach are set by state and local school boards. Their members are often elected. But some Americans say the

发表于:2019-01-11 / 阅读(124) / 评论(0) 分类 2010年VOA慢速英语(七)月

Education Report - No National Standards: A Strength or Weakness of US Schools This is the VOA Special English Education Report. What American students are expected to learn has long been different from state to state. We talked last week about the t

发表于:2019-01-12 / 阅读(128) / 评论(0) 分类 2011年VOA慢速英语(六)月

Steve Tyrell Showcases Pop, Jazz Standards on 'I'll Take Romance' Tyrell proves once again that romance never goes out of style. In fact, ever since he recorded The Way You Look Tonight on the soundtrack for the film Father Of The Bride, hes been reg

发表于:2019-01-13 / 阅读(118) / 评论(0) 分类 VOA标准英语2012年(三月)

French President Nicolas Sarkozy is calling for new international nuclear safety standards, warning radiation leaks at Japan's Fukushima Power Plant could affect the entire world. Sarkozy is calling for nuclear officials from the G20 group of industr

发表于:2019-01-14 / 阅读(134) / 评论(0) 分类 VOA标准英语2011年(四月)

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Imagine that you are sitting down to

发表于:2019-01-19 / 阅读(152) / 评论(0) 分类 环球英语 Spotlight

Tsinghua University released the initial investigation results provided by Haidian Public Security Bureau a few days ago, which revealed that a hydrogen cylinder exploded accidentally, and the whole lab then caught fire. Meng Xiangjian died as the re

发表于:2019-01-19 / 阅读(182) / 评论(0) 分类 2015CRI中国国际广播电台

有这样一个真实的故事:一位年长者决定到当地中学的足球场去慢跑。当他喘着粗气跑步时,足球队正在训练。很快,那些队员们便开始从操场的一端跑到另一端练习全速冲刺。年长者对自己

发表于:2019-02-03 / 阅读(176) / 评论(0) 分类 英语美文

By Zulima Palacio Washington 08 May 2008 Although the government and researchers halted most clinical trials for an AIDS vaccine, a research institute in Baltimore continues its work on the most deadly virus of our times. Vaccine trials were stopped

发表于:2019-02-04 / 阅读(173) / 评论(0) 分类 VOA标准英语2008年(五月)

Last week there was a lot of talk by teachers, parents and MPs about bringing in national standards in primary schools. A national standard is a list of things that children must be able to do each year. Maybe the standard for year 1 is to be able to

发表于:2019-02-06 / 阅读(103) / 评论(0) 分类 新西兰英语

BEIJING, Feb. 14 (Xinhua) -- The State Council, or China's Cabinet, has worked out a five-year plan (2011-2015) to raise standards and improve quality in the medicinal sector, including Western medicines, traditional Chinese medicine, and generic dru

发表于:2019-02-07 / 阅读(227) / 评论(0) 分类 英语新闻

China is now on the front lines of efforts to develop energy sources that can balance the goals of sustaining economic growth and protecting the environment. Decisive action is needed to strengthen policy frameworks across the country to reach that g

发表于:2019-02-18 / 阅读(141) / 评论(0) 分类 cctv9英语新闻2015年
学英语单词
aerocade
antialarmists
back-twist
balanced sash
benzidine reagent
boiler-suit
calcaneo-apophysitis
calcium sulphate
calomel radiometer
capillate
cathode-ray polarography
center of dynamic lift
chorionin
Cock's peculiar tumor
color gradient scale
conformance error
conneting rod force
convex subset
crossed spino-adductor reflex
Crotalus oreganus
cure system
Dartmeet
digiprolactone
disturbaunce
dropping plates
eastern lowland gorillas
eddy-mixing
educational rehabilitation
empis quadrimanus
euphorbia pepluss
ezraty
fibre insulated wire
fish cutlet
friarly
genus casuarinas
Hymenolepididae
IDE interface
idoloter
infusorial earth
lead sounding
least-restrictive
leporide
low permeability alloy
maintaining voltage
Malaya Balakhnya
masc.,mas
Mertorgan
milli-mole
mother clone
nailpatella syndrome
navy intelligence agency
Nogent-sur-Aube
noninbred
nontriadic
nuisance organism
off-the-beaten-track
ossicles
oteracil
phoro-aptometre
pick-hoe
Placedo
planting sweet sorghum
polar mobility
porcelain flower
pressure cycle
pressurerecorder
puberty crisis
publiphone
range dispersion diagram
re-formation
rectifier wavemeter
response analysis program
ribbon glass
right posterolateral branch
ring-down trunk signaling
saddle bottomed wagon
scarleted
Schizophragma choufenianum
shot statics
Sinobambusa kunishii
smuggled
sort out from
standard card
sulphoxidation
surface break
television literacy
tholoids
twired
ueberroth
Ultranol
umbilical-portography
unnutritional
unviabler
unvisibly
Uwāgaon
velocity defect law
voice response
waredrop
watertight diaphragm
weighted path length
wolff-parkinson-white ekg pattern
won lost percentage