音标:[hai priˈsiʒən ˈaɪsəˌtəʊp ˈreiʃiəu mæs spekˈtrɔmitə] ;
[化] 高精度同位素比质谱计

[00:04.10]inhabit inhabitant [00:06.48]vt.居住于,(动物)栖息于 n.居民,住户 [00:08.86]inherent inherit [00:11.13]a.天生的,固有的,内在的 vt.继承 [00:13.40]initial initiate [00:15.97]a.开头的,最初的;词首的n.词首大写字母

发表于:2018-11-30 / 阅读(174) / 评论(0) 分类 考研英语词汇2005

阅读理解是英语六级考试中的重点部分,而随着时代的发展,英语六级中的阅读题型也在不断更替改变,小编为大家整理了六级阅读理解练习及答案,希望可以为大家带来帮助! Questions 56 to

发表于:2018-12-12 / 阅读(63) / 评论(0) 分类 大学四六级阅读

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(91) / 评论(0) 分类 2006年VOA标准英语(四月)

纽约火箭女郎舞蹈团 The Rockettes have been entertaining New Yorkers and tourists from around the world since 1925. The dancers have backgrounds in ballet, jazz and tap. And theyre required to be tall, between 168 and 179 centimeters. 自1925年

发表于:2018-12-16 / 阅读(116) / 评论(0) 分类 VOA标准英语2016年(二月)

It takes+时间+不定式 需要时间 例句: It takes about half an hour to get there. 到那里大概需要花半个小时。 It takes us a week to spend a honeymoon. 我们需要花一个星期的时间在巴黎度蜜月。 A:It only took me 45

发表于:2018-12-26 / 阅读(80) / 评论(0) 分类 跟艾米莉一起学口语

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(177) / 评论(0) 分类 数学英语

图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt

发表于:2019-01-02 / 阅读(207) / 评论(0) 分类 数学英语

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. If youve ever wondered where the Earth came from, the answer, it seems, is blowin in the windthe solar wind. Or so say scientists who, after examining sola

发表于:2019-01-08 / 阅读(91) / 评论(0) 分类 Scientific American(七)月

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(55) / 评论(0) 分类 英文语法词汇

Agriculture Report - Why 'Precision Agriculture' Is a Good Investment This is the VOA Special English Agriculture Report. Precision agriculture is a way of thinking about how to improve production and get more from existing resources. It often involv

发表于:2019-01-12 / 阅读(90) / 评论(0) 分类 2012年VOA慢速英语(六)月

New Gene Therapy 'Precisely' Targets Cancer 新型基因治疗癌症法精确消灭目标 Cancer is one of the worlds most feared diseases, and with good reason: Its the leading cause of death across the globe. Every year, about 14 million people are

发表于:2019-01-12 / 阅读(42) / 评论(0) 分类 2015年VOA慢速英语(十一)月

老板Tom的班机因为台风来袭而停飞,从机场打电话给秘书Susan布置工作。 Tom: And if you don't mind, call our factory in China and see if things are OK there. I'm worried about flooding. 如果你不介意的话,给我们在中

发表于:2019-01-15 / 阅读(52) / 评论(0) 分类 商务礼节美语

Trees in real forests might also share information below ground. 在真正的森林中,树木可能还会在地下交流信息。 But this was really controversial, and some people thought I was crazy, 但这个想法其实挺有争议的,一些人

发表于:2019-01-18 / 阅读(69) / 评论(0) 分类 TED演讲科学篇

Topics: Famous Americans - Nikola Tesla; the Three Stooges; king versus royalty; in an attempt to versus in an effort to; accuracy versus precision Words: telegraph to resign patent x-ray remote controlled photographic memory eccentric mad scientist

发表于:2019-01-22 / 阅读(73) / 评论(0) 分类 美语听力 English Cafe

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(57) / 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(50) / 评论(0) 分类 探索与发现2013年

BEIJING, May 13 (Xinhuanet) - China's central bank announced on Saturday it would lower the reserve requirement for commercial lenders by 50 basis points, the second time it has taken such action this year to inject more market liquidity and shore up

发表于:2019-02-04 / 阅读(104) / 评论(0) 分类 英语新闻

BBC Learning English People and Places David Coulthard Jackie: Hello, welcome to the programme, with me Jackie Dalton. I dont know if this sound means anything to you, but to me it conjures up images of my dad dropping off to sleep in front of the t

发表于:2019-02-07 / 阅读(214) / 评论(0) 分类 人与地方

China's sex ratio is quite worrying nowadays. According to census data, China's sex ratio at birth was 108 males to every 100 females in the early 1980s, only slightly above the natural rate of 103 to 107. In 2000 the ratio was 116.9 males to 100 fem

发表于:2019-02-14 / 阅读(100) / 评论(0) 分类 英闻天下

迷你对话1 A: Stop monkeying with my reading lamp! Its my birthday present. 别摆弄我的台灯。那是我的生日礼物。 B: I have just have a look. I wont break it. 我只是看看,我不会弄坏它的。 地道表达:monkey with some

发表于:2019-03-05 / 阅读(196) / 评论(0) 分类 迷你对话学地道口语
学英语单词
Actinidia glaucocallosa
antihormones
arctic mire
Arias Sanchez, Oscar
atom site
authority file
awhirls
axis of stress
back laid rope
bewa
biological behavioristics
bisnaga
butt-end
cascaded merging
cattaloes
CDIP
cell adhesion molecule
chaffies
citromycetin
collective dose equivalent
corner flag
critical twist
deoxyuridine
diamine rose
directing property
disassemblable
divinylether
domineering
doubleyou
el paso de robles
elecating pinion
enamorednesses
erugation
Etosuximide
fat cells
fractional isotopic abundance
garm (gharm)
grooved roll washing machine
hard-grained
heavyhandedness
heteromerous
histrionic mania
hot mix
hotwater tank
hypermobilities
impello
ionization tracing
laser wave guide communication
low voltage automatic start
Mackey topology
magnesium mandelate
mandatory buying level
Mayer's speculum
mekong subregion cooperation
Moducal
multiload
myrmecophobous
National Library of Medicine
neon-pink
niederigcraton
nyacyne
orthoclase twin
ovations
paper partition chromatography
Pasteur effect
pental
Permali
picadilly
pogonatum cirratum fuscatum
popiel
predusk
pseudocercospora melanolepidis
purpura fibrinolytic
refractivity intercept
rim of tube
rotary shaker
seattle computer products
secondary segments
siphon-recorder
spacing escapement pawl
spargo
spray equipment
standard working day
star galaxies
suce
supperssor arc
supralabial gland
switch yard
tear fluid
tetradecyl acetate
throw of piston
titanium tetrabromide
ufenamate
Ulchin
upper cap
urea hydrogen peroxide
Uto Aztecan
vertistate
vine discharge beater
watchin'
woodruff-key
zone electrophoresis