音标:[ˈɔksidʒən inˈheilə] ;
[医]氧气吸入器,吸氧器

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(442) / 评论(0) 分类 上海牛津初中英语八年级

He entered his classroom. He quickly took a seat. He was a minute late. The professor was calling names. It was his first day of college. He was sweating. He had been running around looking for his classroom. It took him some time to find the classro

发表于:2018-12-04 / 阅读(74) / 评论(0) 分类 英语第3级听力-English Level 3

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(124) / 评论(0) 分类 初学者听力文摘精选

This is Scientific American's 60-second Science, I am Karen Hopkin. This'll just take a minute. Methane is a greenhouse gas that traps heat even better than carbon dioxide. It comes from a variety of sources, including fossil fuel production and even

发表于:2019-01-08 / 阅读(101) / 评论(0) 分类 Scientific American(七)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(110) / 评论(0) 分类 Scientific American(五)月

VT tidal volume 潮气容积 TLC total lung capacity 肺总量 VC vital capacity 肺活量 IC inspiratory capacity 深吸气量 ERC expiratory reserve capacity 补呼吸量 RV residual volume 残气容积 FRC functional residual capacity 功能残气量

发表于:2019-01-08 / 阅读(114) / 评论(0) 分类 医学英语

UNIT 4 [00:03.08]Lessons 25~32 [00:08.05]Look into Science! [00:11.89]Lesson 25: [00:16.64]Keep the Candle Burning!Science is so interesting! [00:23.72]I'm sure you'll like this experiment! [00:28.68]When you do this experiment,you will learn somethi

发表于:2019-01-09 / 阅读(291) / 评论(0) 分类 河北加拿大版初中英语

[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(393) / 评论(0) 分类 北师大版高中英语模块7(选修)

Lung 肺 How many lungs do we have? 我们有多少块肺呢? We have two lungs in our body. 我们有两块肺。 Lungs are protected by ribs. 肺由肋骨保护。 They are very big. They are about two times as large as one of our feet. 它们都很

发表于:2019-01-10 / 阅读(119) / 评论(0) 分类 与美国小学生一起学英文第4册

[00:00.00]Unit 29 [00:04.58]Task:teach a practical skill to others [00:08.49]2 b)Listen and check.Were you surprised [00:12.75]by any of the instructions? [00:17.13]The most common circumstances in which you [00:19.69]might have to resuscitate someon

发表于:2019-01-10 / 阅读(231) / 评论(0) 分类 北师大版高中英语模块10(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(103) / 评论(0) 分类 节奏布鲁斯

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(104) / 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(128) / 评论(0) 分类 2016年Scientific American(十)月

13. I hate swallowing pills. 我讨厌吃药。 还能这样说: I don't like taking medicine. I have a great abhorrence of medicine. 谚语: Truth is a hard pill to swallow. 忠言逆耳。 14. I am giving you an inhaler to use when you feel bre

发表于:2019-01-21 / 阅读(83) / 评论(0) 分类 情景会话口袋书人际篇

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(216) / 评论(0) 分类 音乐咖啡厅

CHRISTOPHER BOOKER: Every night, usually somewhere between dinner time and putting her children to bed, Louisville nurse Dawn Sirek reaches for her inhaler. DAWN SIREK: It's really simple and that's it. CHRISTOPHER BOOKER: On good days, this is only

发表于:2019-01-27 / 阅读(102) / 评论(0) 分类 PBS访谈健康系列

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(83) / 评论(0) 分类 好听的英文歌曲

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(168) / 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(106) / 评论(0) 分类 好听的英文歌曲

Simon: What's wrong? Amy: I don't know. Hey! Roy! Ah~there we go. Simon: It's going the wrong way. Amy: Don't worry, I'll go back down in a minute. Roy! Roy: Simon. Amy: Roy! Oh god! Roy: What's wrong, Amy? What the hell? I'll go and get the key, ok

发表于:2019-03-06 / 阅读(133) / 评论(0) 分类 跟着美剧练发音
学英语单词
absolute kernel
active crossover
agricultural advertising
Agrostis sozanensis
arutyunyan
base allowable stress intensity
basic neutral point
be cautious to
be under the apprehension that
Beltway bandits
Bensulfamide
bigleg
burst-pressure
carnal intercourse
chatigny
cheilogramma
cold urticaria
Colombian tick fever
common land
coronary angle
cross-default clause
cyacetacide
Czapek's agar
Darkschewitsch's ganglia
decision space
direct telephone exchange
directly produce
disinflationary
electrorheological
fissura telodiencephalica
fitz-gibbon
free grinding
fricken
full-shut position
Gnaeus Julius Agricola
governor lay shaft
Guizhi Tang
harmonic compressor
heneicosoic acid
heroic cavity preparation
hue and cry
impostour
indirect national tax
infectious psychosis
inkjet printers
Instraglobin
intuning
isdn primary rate access
jaw tongue groove
joun the colours
journeys
kumu
ladder tournament
lance corporals
lighter aboard ship(lash)
made toward
mccalman
Mehtar Lām
migrated teeth
Moju
monadistic
motor driven psychrometer
multiple chiasmata
of the same batch
oil-cooled
other shoe syndrome
peters
punch card system
Red Deer L.
renniet
repelled downstream hydraulic jump
running plain front dive
sabermetrically
save drip pan
scorelessly
sectional automation
serrating
share equally
silkwears
sillyfics
SM-1
speech frequency range
squillgees
starbucks coffee
steel nail
stereoscanning
stress gradient
succinic acid 2
Sulphadimethylpyrimidine
tai mien
Tonasket
transprotonase
tridacnas
tuning element
ultracorterenol
undecapeptide
underlying interest rate
vitreous condensation
wet-bulb pseudo potential temperature
wgn
xiaoji drink
zoning systems