[机] 碱性氧气吹炼法

CHAPTER TWO Reading POLLUTUO FIGHTERS [00:09.90]Judy is collecting some facts for a class project on pollution. [00:18.44]She is interviewing Doctor Ray,a scientist,about trees. [00:27.51]Judy:Why are you so interested in trees,Doctor Ray? [00:38.16]

发表于:2018-12-01 / 阅读(495) / 评论(0) 分类 上海牛津初中英语八年级

Unit 5 Two Basic Ways to See Growth There are two basic ways to see growth: one as a product, the other as a process. People have generally viewed personal growth as an external result or product that can be identified and measured. The worker who ge

发表于:2018-12-04 / 阅读(142) / 评论(0) 分类 英语流行话题阅读:语境识词4500

[00:00.00]Chapter 7 [00:00.91]第七章 [00:01.83]Computer Virus [00:03.17]计算机病毒 [00:04.52]Dialogue 1 [00:05.56]句型1 [00:06.61]A: Do you have virus protection software on your PC? [00:09.51]你的电脑有防毒软件吗? [00:12.41]B:N

发表于:2018-12-05 / 阅读(205) / 评论(0) 分类 电脑英语

Can Oxygen Be Toxic?氧气有毒吗? In order for us to live we must have oxygen, so how can it be bad for us? Today we explain how oxygen can be toxic. 氧气是我们生存所必需的,所以它怎么会对我们有害呢?今天我们来解释为

发表于:2018-12-28 / 阅读(164) / 评论(0) 分类 初学者听力文摘精选

By Naomi Schwarz Dakar 21 December 2007 Rebels and government troops in Ivory Coast are set to begin the long-awaited disarmament process on Saturday, a critical first step before forming a new national army is the divided country. Ivory Coast Presid

发表于:2019-01-07 / 阅读(192) / 评论(0) 分类 VOA常速英语2007年(十二月)

This is Scientific American's Sixty-Second Science. I'm Christopher Intagliata. Got the minute? A couple million years ago, mammoths migrated north from Africa to colonize Eurasia. Sometime around then a massive ice age kicked inand it was stay warm

发表于:2019-01-08 / 阅读(146) / 评论(0) 分类 Scientific American(五)月

[00:02.44]Unit 21 Human Biology Warm-up [00:07.39]Exercise 2 Listen and guess which parts of [00:11.04]the body of being described. [00:13.00]Which words help you to decide. [00:16.79]1 This organ weighs about a kilo [00:19.77]and is made up of two s

发表于:2019-01-10 / 阅读(433) / 评论(0) 分类 北师大版高中英语模块7(选修)

Grab my hand take one step Come with me no regrets 'Coz we'll fly higher than what you can imagine When your heart is mine, anything can happen You're my baby I know you hear this song No need to worry about us You ain't doing nothing wrong Coz latel

发表于:2019-01-14 / 阅读(137) / 评论(0) 分类 节奏布鲁斯

DAVID GREENE, HOST: The big three airlines - American, Delta and United - are taking on discount carriers like Spirit and Frontier by offering no-frills discounted fares called basic economy. Some are calling it misery class because among other thing

发表于:2019-01-16 / 阅读(162) / 评论(0) 分类 2017年NPR美国国家公共电台3月

LULU GARCIA-NAVARRO, HOST: It's not every day that scientists announce a new season. But that's what ocean researchers just did on the west coast. They say waters off Oregon, Washington and California now have a whole season when the oxygen level on

发表于:2019-01-17 / 阅读(148) / 评论(0) 分类 2018年NPR美国国家公共电台10月

On June 3rd, a train loaded with highly volatile crude oil derailed just outside the small town of Mosier in Oregons Columbia River Valley. More than 40,000 gallons of crude spilled out of the train. Some burned away in a 14-hour long fire at the sce

发表于:2019-01-17 / 阅读(165) / 评论(0) 分类 2016年Scientific American(十)月

Basic Military Commands Marta: Whats going on out here? Whats all that noise? Bruno: Im putting the troops through their drills. Marta: Troops?! Bruno: Watch this. Hey, I didnt tell you you could be at ease. Attention! Fall in. Forward, march! Marta:

发表于:2019-01-23 / 阅读(214) / 评论(0) 分类 2014年ESL之日常生活

凭借在iTunes和MySpace的成功,来自美国加州的流行女歌手科尔比凯拉特(Colbie Caillat)的处女专辑《Coco》一经发行便得到了很多歌迷的关注。在美国上市第一周,这张《Coco》共售出5万1千张,在本周的Billboard 200专辑榜中跻身前五名. 在没有与唱片公司签订合约之前

发表于:2019-01-23 / 阅读(255) / 评论(0) 分类 音乐咖啡厅

一些预测性的负面话题 1. 产品质量低下问题 inferior quality of products问题产生的原因 In the first place,Quite a few businessmen put the economic interests in the first place while overlook the importance of quality and safet

发表于:2019-02-01 / 阅读(116) / 评论(0) 分类 考研英语

一些预测性的负面话题 1. 产品质量低下问题 inferior quality of products问题产生的原因 In the first place,Quite a few businessmen put the economic interests in the first place while overlook the importance of quality and safet

发表于:2019-02-01 / 阅读(148) / 评论(0) 分类 考研英语

Colbie Caillat-Oxygen I came apart inside a world 我在这个由怒气冲冲的人们组成的 made of angry people 世界里支离破碎 I found a boy who had a dream 直到有一天我遇见一个寻梦的男孩 Making everyone smile 他令他身边

发表于:2019-02-02 / 阅读(110) / 评论(0) 分类 好听的英文歌曲

May 1 marks the 50th anniversary of a special computer language aimed at enabling college students not trained in mathematics to use computers. The birth of BASIC is now seen as a major step toward the era of personal computers. 50 years ago, compute

发表于:2019-02-05 / 阅读(194) / 评论(0) 分类 英语新闻

By Douglas Bakshian Manila 06 May 2008 A new report says the lives of millions of young children could be saved each year if basic medical care and medicine are made available to the poor. Douglas Bakshian has more from Manila. The report by the U.S.

发表于:2019-02-05 / 阅读(178) / 评论(0) 分类 VOA标准英语2008年(五月)

Oxygen therapy can bring drug-free relief to many Vidushi Sinha | Washington, DC 15 December 2009 A new study shows that breathing pure oxygen can considerably lessen the agony experienced with severe headaches Cluster headaches are described by suff

发表于:2019-02-06 / 阅读(223) / 评论(0) 分类 VOA标准英语2009年(十二月)

I came apart inside a world 我在这个由怒气冲冲的人们组成的 made of angry people 世界里支离破碎 I found a boy who had a dream 直到有一天我遇见一个寻梦的男孩 Making everyone smile 他令他身边的每个人都能展颜

发表于:2019-02-20 / 阅读(143) / 评论(0) 分类 好听的英文歌曲
学英语单词
acoustic store
arteriorenal
Bacillus indicus
beliking
biological motivation
Bithynia
blok(e)ishness
booring
bounce something around
breakdown switch
cedulas
centered rectangular lattice
champia bifida
Chikako
concentricity error
CP Time
crest control computer
crimp energy
date corrector lever
dc beta
dialect algol (dial gol)
dissipators
dramatiser
dressing works
drygulching
dual code
dualayer process
effluent settling chamber
endoplastic
exchange offerings
extra strong pipe
fascines
filioparental
fissile inventory
flavivirus st. louis encephalitis virus
formation transformator
Fosshóll
friedrich wilhelm bessels
fully extended chain
furrowing sleds
halping
heating duration
Higginsport
hovercraft seakeeping capability
hydronephrectasia
innovational
investor losses
isomaltose
joint cover
kidan
liquidity-preferences
lofted drive
loose twist
mainshaft driven gear
mannose-resistant
master network processor
mesolites
moving partition wall
Neosulfine
Nickname.
nitroscanate
pairing number
palmaceaes
Paraphlomis membranacea
permanent grass land
PIP (peripheral interchange program)
polygenies
probe index
punque
puts the screws on
quiet trading
radiation annealing
raje
remote computing system exchanger
retreatisms
revaluation of stock
ribofuranoside
rock slam
rockweeds
sailmakers
self-sealing packing
seromembranous
set theoretic formula
severabilities
sleddog
solar airship
stalagmitically
starting braiding
stockless
subject to ...
Tanacelone
thermoplastic nature
tower excavator
twofers
under-roll
unguis incarnatus
unicorn fish
vocational discipline
weather-talk
went green
Westminster Confession
wijdenbosches