音标:[trai'eθәl] ;
a. [化]三乙(烷)基的

triethyl的用法和样例:

词汇搭配

  • aluminium triethyl三乙基铝
  • antimony triethyl三乙基锑
  • glyceryl triethyl ether甘油三乙醚
  • acetyl triethyl citrate柠檬酸乙酰基三乙酯...
  • bismuth triethyl三乙铋
  • boron triethyl三乙基硼
  • amyl triethyl silicane戊代三乙硅

The Weekend - Road Trip A: So, are we all ready to go? B: Yup, I think so. The cars packed; we have munchies and music, and the maps in the car. A: Did you get the camera? B: Got it! Did you fill up the tank? A: Yup, its all set. B: Youre sure were n

发表于:2018-12-02 / 阅读(118) / 评论(0) 分类 纯正地道美语

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得 10 到 30 积分的奖励 ! Thank you !

发表于:2018-12-04 / 阅读(171) / 评论(0) 分类 冀教版高中英语必修二

Mr. President, Mr. Speaker, Members of the Congress of the United States: The gravity of the situation which confronts the world today necessitates my appearance before a joint session of the Congress. The foreign policy and the national security of

发表于:2018-12-04 / 阅读(348) / 评论(0) 分类 名人演讲

AS IT IS 2014-05-25 Scientists Search for New Ways to Stop Mosquitoes 科学家们寻找新的方法来对付蚊子 The sound of a mosquito can mean trouble in many parts of the world. The bite of a mosquito can be deadly. Today, we will hear about s

发表于:2018-12-08 / 阅读(138) / 评论(0) 分类 2014年VOA慢速英语(五)月

美科学家研发新一代驱蚊剂 In many regions of the world, mosquitoes are a seasonal pest. In other regions, they carry serious diseases like malaria. The World Health Organization estimates that almost 630,000 people died of malaria-related

发表于:2018-12-19 / 阅读(94) / 评论(0) 分类 VOA双语新闻 2014年1月

新编英语教程第五册unit07_2_mouse_cloning_begins_bio-industri

发表于:2018-12-29 / 阅读(66) / 评论(0) 分类 新编大学英语阅读部分

You're ready, I'm ready, you'll be my everything 你准备好了我也是你会是我的一切 I wanna give it to you 我想为你倾其所有 So steady, so heavy, now this is everything 我们的爱情稳固又热烈这就是一切 Without you, I do

发表于:2019-01-03 / 阅读(74) / 评论(0) 分类 听歌学英语

By Al Pessin Pentagon 19 November 2007 The U.S. Defense Department says a series of ideas for a new effort to try to get Pakistani tribal leaders to cooperate in the fight against terrorists is just a staff document and is far from any senior level c

发表于:2019-01-04 / 阅读(106) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Pat Harris Washington 12 April 2006 Watch Fat Virus report Obesity is a growing problem around the world. In the United States, for example, almost one-third of the adult population is overweight.

发表于:2019-01-09 / 阅读(117) / 评论(0) 分类 2006年VOA标准英语(四月)

Scientists don't know what causes autism, but besides a genetic predisposition, they are now focusing on environmental exposure, or a combination of the two. A conference on autism is taking place in (the eastern state of) Pennsylvania. The aim is to

发表于:2019-01-13 / 阅读(81) / 评论(0) 分类 VOA标准英语2010年(八)月

Promising Mosquito Repellent Announced美科学家研发新一代驱蚊剂 In many regions of the world, mosquitoes are a seasonal pest. In other regions, they carry serious diseases like malaria. The World Health Organization estimates that almost 6

发表于:2019-01-14 / 阅读(94) / 评论(0) 分类 VOA标准英语2014年(一月)

One Police stops on police vehicle outside one Victoria's Bar. After the preparation, as necessary arrests?, this liquor drive slightly mixes. Suddenly he sees to have a young people shakely goes out from bar, spend the many figures only then finds

发表于:2019-01-17 / 阅读(70) / 评论(0) 分类 白领英语晨读

New Yorkers Take Transit Woes in Stride NEW YORK Life regained some semblance of normalcy on Thursday for New Yorkers affected by superstorm Sandy, as public transportation started to come online and millions of people returned to work. But for those

发表于:2019-01-31 / 阅读(113) / 评论(0) 分类 英语新闻

By Nico Colombant Monrovia 23 February 2008 Former fighters in Liberia's civil war are making statements before the country's ongoing Truth And Reconciliation Commission, trying to move on by admitting what they did. VOA's Nico Colombant caught up in

发表于:2019-01-31 / 阅读(68) / 评论(0) 分类 VOA常速英语2008年(二月)

VIENNA, July 6 (Xinhua) -- The Austrian Olympic Committee (OOC) has nominated 69 athletes to take part in the 2012 London Summer Olympic Games, the APA reported on Friday. This will make it the smallest team since the 1976 Montreal Games where 64 Aus

发表于:2019-02-02 / 阅读(144) / 评论(0) 分类 英语新闻

VIENNA, May 9 (Xinhua) -- The Austrian Olympic Committee (OeOC) nominated a further 13 athletes for its 2012 London Olympic Games team on Wednesday, bringing the total to 37 athletes across 12 sporting disciplines. OeOC President Karl Stoss said he p

发表于:2019-02-02 / 阅读(173) / 评论(0) 分类 英语新闻

On its website, a history of the company makes no mention of leador indeed of Thomas Midgleybut simply refers to the original product as containing a certain combination of chemicals. 在它的网站上,公司的历史没有提及铅──也没有提

发表于:2019-02-17 / 阅读(94) / 评论(0) 分类 万物简史

By counting back through these layers and measuring the amount of lead in each, he could work out global lead concentrations at any time for hundreds, or even thousands, of years. The notion became the foundation of ice core studies, on which much mo

发表于:2019-02-17 / 阅读(111) / 评论(0) 分类 万物简史

Lead is a neurotoxin. Get too much of it and you can irreparably damage the brain and central nervous system. Among the many symptoms associated with overexposure are blindness, insomnia, kidney failure, hearing loss, cancer, palsies, and convulsions

发表于:2019-02-17 / 阅读(104) / 评论(0) 分类 万物简史

If you were going to a restaurant and wanted a healthier option, 如果你去饭店,你想吃得健康一点, which would you choose, grilled or fried chicken? 你会选择哪种食品呢,烤鸡还是炸鸡? Now most people would answer grill

发表于:2019-02-21 / 阅读(124) / 评论(0) 分类 TED演讲教育篇
学英语单词
acfas
Apuleius, Lucius
atmospheric nitrogen
aurait
be fearful to do sth
bench cloth
black maple
blackbody spectrum
blood oxygen sensor
bone-crushing
brand loyalty decision
breaking elongation
brewing kettle
candy men
capillary consolidation
Chitobe
ciborium
compulsory counter claim
configurational isomer
contact scar
cordyline banksii hook. f.
derogateth
dibromonitromethane
dock-gate
Dolphin Hd.
dysopsia
efformation
elaiometer (elaeometer)
Enneapogon borealis
equalenergy stimulus
ernst heinrich webers
female reproductive systems
ganoderma limushanense
good health and a long life
Goubau
gumal p.(gomal p. )
hematocrit
heuristic processing model
hornstein
Hwadae
Ibcs
indirect insurance
inexhaustible
infinite amount of vaporization
IWSN
kanamycin
KO's
Kīāseh
laboratory signal processor
lax vowel
lightboard
lithium iodate
maximum flat filter
Mermoz
Monocleales
mylopharyngeal
mytilotoxin
neutrinospheres
nippon trend
non metallic reduction agent
nplf
off-shore oil field
ore-oil carrier
patternflood
pendulum-type sampler
Pesa, Torrente
pilot transfer arrangement
planox
podex
point matching method
polycoria vera
poorhouse
prandato
preheat section
programmable port
purple-white
retrieval film
river training works
shipbuilding specification
short crust
side drums
single-crystal furnace
sloping transfer line
snack bardepartment
snowest
Sphaerophragmium
spinning factory
split-winding type synchronous motor
storage section
submucosal nervous plexus
thermoelectric transducer
time limit for notice of dishonor
transgendering
unfaithfulness
Unisol
untransferable
venture creation
Villalgordo del Marquesado
water chinquapins
well-scented
whole body X-irradiation
zirconium glass