乙醚蒸气

ether fume的用法和样例:

例句

  1. If a bottle of ether is opened at one end of a room, we can soon smell the vapors at the other end.假如在房间的一端打开一个乙醚瓶,在房间的另一端就可立刻闻到乙醚蒸气的味道。

To Autumn By John Keats SEASON of mists and mellow fruitfulness! Close 1)bosom-friend of the maturing sun; 2)Conspiring with him how to load and bless With fruit the vines that round the 3)thatch-4)ea

发表于:2018-11-28 / 阅读(390) / 评论(0) 分类 疯狂英语2004年

Big City Killer If the cigarettes don't get 1 you the traffic pollution will. Up to a fifth of all lung cancer deaths in cities are caused by tiny particles of pollution, most of them from vehicle exh

发表于:2018-12-30 / 阅读(263) / 评论(0) 分类 英语沙龙2004全年合辑上

Jo Shapcott One day the technicians touched souls as they exchanged everyday noises above the pipette. Then they knew that the state of molecules was not humdrum. The inscriptions on the specimen jars which lined the room in racks took fire in their

发表于:2019-01-02 / 阅读(309) / 评论(0) 分类 英语诗歌

By now, most people have heard of bitcoin. Bitcoin is a virtual currency that has had a huge rise in value during 2017. Bitcoin however is just one of many cryptocurrencies. A cryptocurrency is a kind of money that does not exist in the form of bills

发表于:2019-01-03 / 阅读(338) / 评论(0) 分类 2018年VOA慢速英语(一)月

Alice: Hello and welcome to 6 Minute English from BBC Learning English: well be talking about a story in the news and learning some vocabulary along the way. Im Alice and joining me today is Rob. Hi Rob. Rob: Hi there Alice. Alice: Now, Rob are you a

发表于:2019-01-07 / 阅读(320) / 评论(0) 分类 六分钟英语

英文歌词: There's no combination of words I could put on the back of a postcard No song that I could sing But I can try for your heart, our dreams, and they are made out of real things like a shoebox of photographs with sepia-toned loving Love is th

发表于:2019-01-10 / 阅读(377) / 评论(0) 分类 音乐咖啡厅

Fire has left V?in??l?'s heart stones Light has gone Dark nights no light under the sky Hard to find the fire-child Eagle of fire with fiery feathers Made a spark Ukko made the Kokko's spark Kindle as a fire [Chorus:] Fly into the night bring back th

发表于:2019-01-10 / 阅读(309) / 评论(0) 分类 英文摇滚歌曲

Top 5 Crowdfunding Projects Ever A great idea is never enough. You need money to turn your idea into a reality. Your family and friends may give you money for your idea. But you are going to need more people to invest, unless you have very rich frien

发表于:2019-01-12 / 阅读(362) / 评论(0) 分类 2015年VOA慢速英语(十)月

US Motorists Fume, Politicians Bicker Over High Fuel Prices During the past month, gasoline prices have risen 20 percent or more in some parts of the country, draining drivers wallets as they fill up their gas tanks. It is very disturbing. It is very

发表于:2019-01-14 / 阅读(251) / 评论(0) 分类 VOA标准英语2012年(二月)

When I read a book from my mothers shelves, its not unusual to come across a gap in the text. A paragraph, or maybe just a sentence, has been sliced out, leaving a window in its place, with words from the next page peeping through. The chopped up pag

发表于:2019-01-17 / 阅读(252) / 评论(0) 分类 阅读空间

And then -- this is the key part -- that block is linked to the previous block 随后是关键的部分,该区块连接到前一个区块, and the previous block to create a chain of blocks. 以及更前面的区块,形成了一连串的区块。

发表于:2019-01-18 / 阅读(261) / 评论(0) 分类 TED演讲商业篇

英音和美音,原来这么多单词听起来都不一样! 英式英语和美式英语,在很多方面都有所不同,包括在细微的语法使用,单词的拼写以及单词的发音上都有一些区别。今天我们主要分享一些常

发表于:2019-01-18 / 阅读(319) / 评论(0) 分类 卡卡课堂早餐英语

马路上的车越来越多,在车多的马路上,自行车道甚至会被挤占,这是真的吗? Alice: Hello and welcome to 6 Minute English from BBC Learning English: well be talking about a story in the news and learning some vocabulary a

发表于:2019-01-23 / 阅读(390) / 评论(0) 分类 一起听英语

If you needed to illustrate the idea of nineteenth-century America as a land of opportunity, you could hardly improve on the life of Albert Michelson. 如果你需要说明19世纪的美国是个机会之乡的理念,那么你很难再找到像阿尔

发表于:2019-01-29 / 阅读(293) / 评论(0) 分类 万物简史

What Michelson and Morley did, without actually intending to, was undermine a longstanding belief in something called the luminiferous ether, 迈克尔逊和莫雷所做的实际上是在无意之中所做的破坏了长期以来人们对一种所谓光

发表于:2019-01-29 / 阅读(323) / 评论(0) 分类 万物简史

Whether you are in a career you hate or happily forging on with the dream job, youll have to put up with politics and personalities, so you might as well change careers and enjoy the things you do, right? 无论你正处于厌恶的职位中,还是在

发表于:2019-02-05 / 阅读(305) / 评论(0) 分类 英语口语

Man's youth is a wonderful thing: it is so full of anguish and of magic and he never comes to know it as it is, until it has gone from him forever. It is the thing he cannot bear to lose, it is the thing whose passing he watches with infinite sorrow

发表于:2019-02-19 / 阅读(243) / 评论(0) 分类 英语美文

模仿文本: And a British doctor says there isevidence that snipers in another part of the country are using civilians fortarget practice. David Noether is a consultant general surgeon in the UK for the National Health Service. He's just returne

发表于:2019-02-23 / 阅读(299) / 评论(0) 分类 英音模仿秀

Even before worries surfaced that the currency could split in two over the disagreement, 甚至在货币可能分裂成两种的担忧显露出来之前, bitcoin holders started to diversify into some of the many other crypto-currencies, or alt. co

发表于:2019-02-25 / 阅读(338) / 评论(0) 分类 经济学人财经系列

Business. 商业 Air conditioning 空调行业 Cool innovation 很酷的发明(制冷方面的发明) An upstart hopes to make rival cooling companies sweat 这个挑战者渴望把与之竞争的空调公司逼出汗来 ON A hot July day in 1902

发表于:2019-02-26 / 阅读(330) / 评论(0) 分类 经济学人综合
学英语单词
14C-method
a sharp angle
act of contravention
airdocks
Allershausen
allometamorphism
anode sludge
archostenosis
argue something away
armature spool
baensches
barhal
big game
boud
celeken (cheleken)
chaparrals
climb cut grinding
completion time
cone antenna
coscinodiscus centralis
darrius
declutch mechanism
deductive code
disfrocked
Domitian
double-d
double-ended ball pulverizer
dunchurches
electric contact liquid-in-glass thermometer
epacris
excuse me a moment
extra-channel
Ferret, C.
ferric ammonium tartrate
file position
gazinta
grain nozzle
gross modal
harai
hemedonine
induction alternator
jet interaction
kissgoodby
know ... from
lala
lateral cylinder surface
Levite
ligand-binding
lingal
live coverage
mazrak
mean piston velocity
mean-square
mobile-advertising
mother nut
multi-piece weaving machine
muskegs
native cellulose
neutralizing cell
northern marianass
novenaries
Oberonia variabilis
overlapping time
paper golds
paranal sinus
peak load pricing
personality clash
piement
point of sales
Polygonum darrisii
poured down
program cam contact
quandang
real-time disk operating system
reject steam
Rhododendron L.
scafferon
seed separator
seed shovel
sella's law
sephisa chandra androdamas
skew buffer
skipjack
spaglumic acid
spumification
sticklebacks
stonegates
summery
take to
tempered wheat
thickness of half absorption
third eyelid
thrombocytopaenias
to be supplied
treasury paying in
typed memory name space
vertical flux
viscerating
voacafricine
vouchings
wazo
would not hear of