音标:[i,lektrәu,ʌltrәfil'treiʃәn] ;
电超滤作用

Beijing will launch a pilot program to equip schools and kindergartens with air filtration devices. Smog has been a significant issue in the Chinese capital this winter. I was coughing just now, I always wear mask, from school to home. The air is cho

发表于:2018-12-02 / 阅读(147) / 评论(0) 分类 2017CRI中国国际广播电台

什么是RB? RB的全名是 Rhythm Blues,一般译作节奏怨曲。广义上, RB可视为黑人的流行音乐,它源於黑人的Blues音乐,是现今西行流行来和摇滚来的基础,Billboard杂志曾介定 RB为所有黑人音乐,除

发表于:2018-12-18 / 阅读(116) / 评论(0) 分类 英文语法词汇

The Hammerheads Hammerhead These unique sharks have heads resembling flattened, T shaped hammers. But how would such a weird head evolve? One hypothesis is that having their eyes spaced far apart might give these sharks better 3D vision. Another hypo

发表于:2018-12-27 / 阅读(121) / 评论(0) 分类 英语时差8,16

Well, hearing that Odyssey had found subsurface water on Mars was enormously exciting for somebody who is involved in planning to send humans to Mars. Water has a number of important uses for us. At t

发表于:2019-01-02 / 阅读(142) / 评论(0) 分类 火星生命

One of the world's most amazing migration is about to begin in earnest: 300 million monarch butterflies spread across North America are about to converge on small forests in the mounts of Mexico. This year, the butterflies have an unusual company as

发表于:2019-01-08 / 阅读(195) / 评论(0) 分类 2005年NPR美国国家公共电台

By Gilbert da Costa Abuja 11 February 2008 Nigeria's leading environmental group has endorsed plans by the government to restrict the importation of used computers, in an attempt to control a growing e-waste disposal problem. From Abuja, Gilbert da C

发表于:2019-01-09 / 阅读(89) / 评论(0) 分类 VOA常速英语2008年(二月)

Stop making the eyes at me, I'll stop making the eyes at you And what it is that surprises me is that I don't really want you to And your shoulders are frozen (cold as the night) Oh, but you're an explosion (you're dynamite) Your name isn't Rio, but

发表于:2019-01-10 / 阅读(202) / 评论(0) 分类 英文最新流行歌曲

歌曲 : Love 艺人 :Inna 音乐星级 : ★★★★ 所属专辑 :Hot 发行年代 :2009 风格 :Euro-Dance 相关介绍 :Inna,相当特殊又好记的名字,这位俏丽可人的姑娘1986年出生于罗马尼亚。罗马尼亚是电子舞曲业十分发达的国家,我们比较熟悉的还有DJ Project,Play Win

发表于:2019-01-11 / 阅读(114) / 评论(0) 分类 舞曲狂欢

歌曲 : Hot 艺人 :Inna 音乐星级 : ★★★ 所属专辑 :Hot 发行年代 :2009 风格 :Euro-Dance 相关介绍 :Inna,相当特殊又好记的名字,这位俏丽可人的姑娘1986年出生于罗马尼亚。罗马尼亚是电子舞曲业十分发达的国家,我们比较熟悉的还有DJ Project,Play Win,Ak

发表于:2019-01-11 / 阅读(141) / 评论(0) 分类 舞曲狂欢

This handout illustration image created by Australia's Electro Optic Systems (EOS) aerospace company shows a view of the Earth from geostationary height depicting swarms of space debris in Low Earth Orbit (LEO), 20 Jul 2010 Australian researchers say

发表于:2019-01-13 / 阅读(118) / 评论(0) 分类 VOA标准英语2010年(七)月

By Robert Berger Jerusalem 14 November 2009 An ultra-orthodox Jewish man is seen next to Intel's Jerusalem office building, 14 Nov 2009 Alleged violations of the Jewish Sabbath by a top international company prompted religious protests in Jerusalem

发表于:2019-01-14 / 阅读(149) / 评论(0) 分类 VOA标准英语2009年(十一月)

The Hammerheads Hammerhead These unique sharks have heads resembling flattened, T shaped hammers. But how would such a weird head evolve? One hypothesis is that having their eyes spaced far apart might give these sharks better 3D vision. Another hypo

发表于:2019-01-17 / 阅读(108) / 评论(0) 分类 英语时差8,16

China has long depended on coal-burning power plants to fuel its explosive growth over the past three decades. As a result, air pollution has risen to alarming levels in central and eastern regions. Policymakers have been working hard to shift the co

发表于:2019-01-19 / 阅读(184) / 评论(0) 分类 2017CRI中国国际广播电台

By Tabinda Naeem Washington, D.C. 21 May 2007 Two years ago, the National Academy of Engineering established the Grainger Challenge Prize for Sustainability. This $1 million award was designed to challenge the world's scientists to develop a practica

发表于:2019-02-03 / 阅读(180) / 评论(0) 分类 2007年VOA标准英语(五月)

英语里你不知道的几个小秘密 The shortest complete sentence in the English language consists of only one word and that is Go. 英语里由一个单词组成的最短的完整的句子就是GO。 The oldest word in the English language is t

发表于:2019-02-04 / 阅读(146) / 评论(0) 分类 实用英语

I Bet You Look Good on the Dancefloor Arctic Monkey Stop making the eyes at me, I'll stop making the eyes at you And what it is that surprises me is that I don't really want you to And your shoulders are frozen (cold as the night) Oh, but you're an e

发表于:2019-02-08 / 阅读(168) / 评论(0) 分类 好听的英文歌曲

LANZHOU, Feb. 11 (Xinhua) -- Northwest China's Gansu Province, home to the country's earliest nuclear base, plans to draft a new law on radioactive pollution control this year, the local government said Saturday. Lawmakers in the landlocked province

发表于:2019-02-17 / 阅读(147) / 评论(0) 分类 英语新闻

Despite temperatures of around 30-degrees on Sunday, hundreds turned out in southwest Beijing to take part in what's known as an ultra-marathon. More than twice the distance of a marathon, which is just over 42-kilometers, ultra-marathons are conside

发表于:2019-02-18 / 阅读(150) / 评论(0) 分类 英语新闻

利用词根记忆GRE词汇是一种较为快捷牢固的方法了,通过词根可以将一连串GRE词汇串联记忆。下面是GRE词汇词根的gram部分,希望能够帮助各位考生快速记忆GRE词汇。 gram = write ,something written

发表于:2019-02-25 / 阅读(170) / 评论(0) 分类 GRE英语

1. The shortest complete sentence in the English language consists of only one word and that is Go. 英语里由一个单词组成的最短的完整的句子就是GO. 2. The oldest word in the English language is town. 英语里最有年头的一个词

发表于:2019-02-25 / 阅读(169) / 评论(0) 分类 英文语法词汇
学英语单词
act of plagiarism
Angelica likiangensis
arc furnace emergency switch
Arizona white oak
arousal stage
AT-3
bacillus coli aerogenes
ballast main line
besmiles
candy men
cardinal flowers
chemise cagoule
closed loops
Cochran's criterion
delivery ticket
dioctylsodium sulfosuccinate
double chamber surge tank
Egyptian bean
electro-optical light intensity modulator
embola
expectorative cytology
facet formation
factory report
fixed-combination drugs
flase zero
flash mixer
for caution's sake
fork and blade type rod
general capital increase
genus Ulmus
globally symmetric Riemannian space
gomron
green belt
haemadipsa picta
halogen derivative
hand sketch
hastes
Heho
high tidal terrace
hollow lead
homeosmoticity
hotteterres
house correcting
ichthyie
insect parasite
internet e-mail system
isopycnics
isozymic
itsacorr
janzen
k'ai k'ou nuo
King's Birthday
Kotturu
laulimalides
lead ups
lessivation
Lighthouse Point
love-feast
low-skilled
management security plane
mark x signature
mederatele
megasporange
minimization principle of least squares
n-Octylgallate
Negative-ion
order cheque
Page Not Found
peanut puller
penile reflex
petit mal
phosphonyl chloride
physical twin forward pointer
planer trees
presintering
pyoderma chancriforme faciei
re expansion
reference toroid
ridge course
role coordination
row operation
sexplorers
Sheikh Husein Bridge
SLAN
Spatholobus gengmaensis
statement of surplus analysis
stenostomia
stroma protein
structural weight per square meter
surviving spouse
the sword of Damocles
Tinkerbell
transformation of element
tubular breathing
Uragoga
Usanian
valorized
ward-holding
Water heating equipment
what's done is done
wobble control signal
Yanggang-do