即时高解析质谱法;快速高解析质谱法

Steve找到同事Bob, 向他请教投资的问题,Bob觉得股市风险太大,那房地产呢? Bob: Buying property is definitely something to consider. But just because prices have been going up for a long time doesn't mean they will always go

发表于:2018-11-30 / 阅读(159) / 评论(0) 分类 礼节美语

We call this a co-viewing clique, a virtual living room if you will. 我们称之为共视团体,你可以把它当成一个虚拟的客厅 And there are fascinating dynamics at play. It's not one way. 这里头上演着引人注目的戏剧。它不

发表于:2018-12-02 / 阅读(166) / 评论(0) 分类 TED演讲教育篇

Technology Report - Experts Work to Develop Better Tools to Predict Severe Weather This is the VOA Special English Technology Report. Americas National Oceanic and Atmospheric Administration is celebrating the one year anniversary of its Weather-Read

发表于:2018-12-07 / 阅读(129) / 评论(0) 分类 2012年VOA慢速英语(九)月

UNIT 12 [00:05.44]I remember meeting all of you in Grade 6. [00:08.99]SECTION B [00:11.64]1a Write about things you are looking forward [00:15.39]to doing after you graduate. [00:18.19]I'm looking forward to going to [00:20.14]senior high school. [00

发表于:2018-12-10 / 阅读(177) / 评论(0) 分类 初中英语山东版九年级(全一册)

It was the raised American hand that raised eyebrows. Why did US Secretary of State Rice abstain on a UN Gaza ceasefire resolution she worked so hard to craft with European allies, and whose goals she announced she agreed with? Publicly, Rice says th

发表于:2018-12-11 / 阅读(152) / 评论(0) 分类 访谈录2009

Unit 10 I'm going to be a basketball player. [00:05.98]SECTION A [00:09.46]1b Listen and match the items below. [01:26.02]2a listen.What is Chi going to do? [01:33.88]Check()the correct boxes in the picture. [02:00.45]2b Listen again and fill in the

发表于:2018-12-13 / 阅读(228) / 评论(0) 分类 新目标初中英语八年级上

By Mil Arcega Washington, DC 28 April 2006 watch Mass Transit report Metrobus powered by hybrid electric technology Bus companies in the United States are reporting an increase in ridership as high fu

发表于:2018-12-16 / 阅读(155) / 评论(0) 分类 2006年VOA标准英语(四月)

Looking Into Your Brain Just Became Easier Researchers and engineers keep improving the machines that help doctors better understand and diagnose conditions that affect our brains. One of the goals is to find causes of Alzheimers and Parkinsons disea

发表于:2018-12-16 / 阅读(123) / 评论(0) 分类 VOA标准英语2016年(六月)

今天我们要学的词是 high-resolution. High-resolution 高分辨率的。Using high-resolution satellite images, researchers estimate 84 percent of the world's population live in urban areas. 研究人员依靠高分辨率的卫星图像估计,

发表于:2018-12-30 / 阅读(112) / 评论(0) 分类 英语单词荟萃

And now Words and Their Stories -- a weekly program from VOA Learning English. Our show explores the roots and modern uses of expressions in American English. Today we talk about the word resolution. Resolution is a word with more than one meaning. H

发表于:2019-01-02 / 阅读(135) / 评论(0) 分类 2017年VOA慢速英语(一)月

其实只是主唱oland Orzab一个人而已,整张专辑所有词曲、每一轨录音(器乐、主唱、和声)全部出自这家伙一人之手(口),真是吓了一跳(原来世界上真的有全才啊)!? This race is already run Get off you

发表于:2019-01-10 / 阅读(187) / 评论(0) 分类 音乐天堂

Christianity 基督教 Christendom 基督教界 Catholicism 天主教 Protestantism 新教,耶稣教 Reformation 宗教改革 Lutheranism 路德宗,信义宗 Calvinism 加尔文宗,长老宗 Ana

发表于:2019-01-11 / 阅读(112) / 评论(0) 分类 英文语法词汇

Elementary - New Year Resolution (B0026) A: So, did I tell you about my New Years resolution?Ive decided to go on a diet. B: And youre going to completely transform your eating habits, right? A: Exactly! Im going to cut out all that junk I eat; no mo

发表于:2019-01-20 / 阅读(96) / 评论(0) 分类 纯正地道美语

The X-ray image revealed how the black hole at the heart of the galaxy was firing unimaginable amounts of radiation into surrounding space and with extraordinary consequences. We could see what was going on at the centre and we could start to underst

发表于:2019-01-23 / 阅读(119) / 评论(0) 分类 探索与发现2013年

Was there any connection between the two? What Magorian discovered was completed unexpected. The relationship that we find was essentially that the bigger the galaxy, the bigger the black hole. That's in its broad terms. If you want to be a bit more

发表于:2019-01-23 / 阅读(119) / 评论(0) 分类 探索与发现2013年

今天我们要学的词是 resume. Resume 动词,意思是恢复、重新开始。Classes have resumed at the Florida school where 17 people were killed in a mass shooting nearly two weeks ago. 两周前发生了一起大型枪击案导致17人丧生

发表于:2019-01-26 / 阅读(124) / 评论(0) 分类 英语单词荟萃

访谈录,高清电视,选购,指南,We are at the Georgia Home Theater in Atlanta and if you are in the market for a new high definition or HDTV, it's easy to get overwhelmed by the letters and the numbers in the sales picture, so we ar

发表于:2019-02-03 / 阅读(246) / 评论(0) 分类 访谈录

By Deborah Tate Capitol Hill 14 March 2007 The U.S. Senate has voted to consider a Democratic Party-sponsored resolution to withdraw U.S. troops from Iraq. The 89 to 9 vote occurred after opposition Republicans blocked two previous attempts to debat

发表于:2019-02-07 / 阅读(180) / 评论(0) 分类 2007年VOA标准英语(三月)

This race is already run Get off your horse get on this train Welcome to the real world I said welcome to the real world Are we rushing like the wind ? Naked out and naked in Welcome to the free world I said welcome to the me world Are we rushing lik

发表于:2019-02-11 / 阅读(106) / 评论(0) 分类 影视英文歌曲

Todays podcast is about working out. There is a grammar and vocabulary note which explains that the expression to work out has two different meanings. If you are listening on iTunes or an iPod, you will need to go to the podcast website to read the n

发表于:2019-03-01 / 阅读(156) / 评论(0) 分类 听播客学英语
学英语单词
a fast
all-round mechanization
anglo - irish agreement
anticlinorium
Arctic seal
babe-in-arms
bahri
bartrams
beer bongs
Bella Flor
breast feed
bulk fission product
byle
Caivano
Camellia acutiperulata
celsium clock
centimeter per second per second
cetol(e)ic acid
craving
creedless
crustaceous lichen
Curwen
data stewardship
deep clay
deterrement
disprepares
distressingnesses
east lothian (haddington)
electric radiation
empirical norm
employee's investment
engineering for power
euler's period
exhaust lag angle
force outs
fracture probability
funkster
good-night
growth and development
Hermite, Is.
HO gauge
hot methylation
hyperplasia of prostate
hypoid gear oil
isocysterone
keel-block pressure
klavan
laberinths
laminar motion
Lucusse
manually-operated
mayoress
medium level waste
ministry of international trade and industry (miti)
moodys
multibrackets
multimodulation
nanocomponents
near end crosstalk attenuation
needle pick up
neoconservatives
noise type
nonadoptive
patent report
pitch-brand
plate-type bushed roller chain
premaxillary teeth
pressure alopecia
pretzel party
programmer's macro instruction
protembryonic
pseudological
pulse servo
purge
rational zero point
reendothelialization
research costs planning
rideout
rogen
rotational grazing
semi-concave
skin movie
snowbillies
Story County
superfixed
support hours
tape automatic positioning
Tragelaphus angasi
transmission dynamometer
two-track recoding
ulmus laeviss
uncorn
under the seal of
uniformly minimum risk
unwielded
up-dip well
usama bin ladens
vapo(u)r permeability of coated fabric
warning radiobeacon
water engineering
wright-patterson
zeniths