[建] 磷酸三丁氧乙酯

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(175) / 评论(0) 分类 2014年VOA慢速英语(五)月

[00:00.00]year [00:02.49]年 [00:04.99]yellow [00:08.10]黄色的 [00:11.21]yes [00:14.00]是,是的 [00:16.80]yesterday [00:21.05]昨天 [00:25.31]you [00:27.66]你 [00:30.01]young [00:33.23]年轻的 [00:36.44]your [00:38.77]你的

发表于:2018-12-17 / 阅读(158) / 评论(0) 分类 小学英语词汇

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(129) / 评论(0) 分类 VOA双语新闻 2014年1月

Xylitol is a wood sugar that I've been using for a few years. It has many benefits. A dentist friend(1) told me that because its molecular structure(2) is different to normal sugar, plaque bacteria cannot absorb it; they try to, but they can't. Becau

发表于:2019-01-01 / 阅读(144) / 评论(0) 分类 英语博客 A cup of English

86 去痛片须慎用 DATE=8-16-01 TITLE=SCIENCE REPORT - OxyContin Warning BYLINE=Jerilyn Watson (Start at 1'02

发表于:2019-01-02 / 阅读(155) / 评论(0) 分类 科技之光

Total Ginkgo Flavone-Glycoides 银杏总黄酮 Total Terpene Lactones 银杏总内酯 Total Of Triterpenes 积雪草总甙 Total Tubeimosides 土贝母总皂甙 Tribuloside 蒺藜皂甙 Tribulus Terrs

发表于:2019-01-03 / 阅读(112) / 评论(0) 分类 医务英语

pH - a measure of how acid or alkali a solution is. As the pH gets lower, the solution is more acid. At a pH of 7 the solution is neither acid nor alkali. pH is the inverse of the logarithm of the con

发表于:2019-01-03 / 阅读(132) / 评论(0) 分类 医务英语

歌曲: If You Feel My Love 艺人: Blaxy Girls 音乐星级: ★★★★★ 所属专辑: If You Feel My Love 发行年代: 2008 风格: Pop Rock 介绍: Blaxy Girls,这由漂亮美眉组成的年轻摇滚乐队来自罗马尼亚。成员分别为:Rucsy - 主音/吉他,Amalia - 吉他,Cristina -

发表于:2019-01-07 / 阅读(195) / 评论(0) 分类 音乐咖啡厅

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(155) / 评论(0) 分类 Scientific American(四)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(103) / 评论(0) 分类 白领英语晨读

A commission established to investigate the political and ethnic violence that followed Kenya's disputed December presidential elections has released its report and recommended establishing a special tribunal to try suspected perpetrators. As Derek

发表于:2019-01-21 / 阅读(109) / 评论(0) 分类 VOA标准英语2008年(十月)

SEOUL, May 4 (Xinhua) -- Samsung Electronics, the world's largest mobile phone maker, said Friday that it unveiled its third generation smartphone in the Galaxy series featuring the options of recognizing voice, face and motion. The Galaxy S3, runnin

发表于:2019-02-02 / 阅读(116) / 评论(0) 分类 英语新闻

英文歌词: I'm bringin' sexy back Them other boys they don't know how to act I think it's special... what's behind your back So turn around and and I'll pick up the slack (Take it to the bridge) Dirty Babe You see these shackles baby I'm your slave I

发表于:2019-02-05 / 阅读(172) / 评论(0) 分类 音乐咖啡厅

By Shahnawaz Khan Srinagar 06 April 2008 The Public Commission on Human Rights, a constituent of the Srinagar based civil rights group Jammu Kashmir Coalition of Civil Society has announced the launch of International People's Tribunal on Human Right

发表于:2019-02-08 / 阅读(130) / 评论(0) 分类 VOA常速英语2008年(四月)

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(126) / 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(141) / 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(140) / 评论(0) 分类 万物简史

distrain 为抵债而扣押财物;扣货追债;查封 distress 扣押财物;扣押;查封 distress for rent 扣押财物充抵租金 distress warrant 财产扣押令 distributable income 可分配

发表于:2019-02-17 / 阅读(129) / 评论(0) 分类 财会英语

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(155) / 评论(0) 分类 TED演讲教育篇

X Xerox/xerox n.复印机 v.复印 X-ray n.X射线,X光 Y yard n.院子,场地;码 yawn v.打呵欠 n.呵欠 year n.年,年度 yearly a./ad.每年,一年一度(的) yeast n.酵母 yell v.叫喊 yellow

发表于:2019-02-25 / 阅读(150) / 评论(0) 分类 考研英语
学英语单词
abluting
academic editing
Achārjlihi
adrenocorticotrophins
advance slope grouting
agueweld
aircraftsman
alluphs
arcus vertebrae
autodephosphorylate
Barolong Dist.
benzene disulfonate
beyond question
bhaskar
BL minimum charge
carcinogenicity
celluloid-edge scale
Chaetomitriopsis
Champignol-lez-Mondeville
cherke
circumscribeth
clay ejector
cobalt metasilicate
cold-pressed sheet steel
combinatorial power mean
Commerce Secretary
complementary MOS memory
cord solder wire
coreccion
December
decrement type quadruplex telegraph
dermopathies
dewless
diagram errors
elutriation rate constant
end-groups
entropionize
equivalise
Ethulia
extension phones
fellow-trader discount
filling float
flip vertical
freewiller
Furstner's disease
genus Sarcochilus
gotlib
granulocytopoiesis
hair clippers
hemispatial
hepatitis b immunoglobulin
Hertha
hydroxybutyric acid
hyperchromism
inapplicate
individual button
inferior conjunctival fornix
interaction
interruptum
introducer (instrument)
Ivan Lendl
koops
Lebanonist
lightheadednesses
liquidity trap
Maggellan
material consumption ratings
monochrome multipersistence screen
n-carboxymethylanthranilic acid
naphthalene carbonal
Navahermosa
noctilucent cloud
NSC-742
occasional
orangutang
Oued Tlélat
outer package
outloved
parallel-laminated
partial evaluation
photo relief
photo-reactivation
pistack
population information system
posthuman
pulsed fluidized bed
quasimodularity
rabblerousing
ram-type turret lathe
red and black vertical stripes buoy
reinvited
rejoice
resistance drop
Rushdī Mullā
satyajits
smaller-leafed varieties
spatular
unsearchableness
weather cock
wicklow
wythes
yellow flax