交联聚乙烯

情景对话: Walter: Not hydrofluoric. 氢氟酸就不会。 Jesse: Why not? 为什么不会? 知识点笔记: hydrofluoric 氢氟酸 1. 确定辅音 相对来说,辅音变化最少。 单词中 h,dr,fl,r 和 c, 都没有特殊和奇怪

发表于:2018-12-18 / 阅读(117) / 评论(0) 分类 英国学生科学读本

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 cap [ kAp ] It's better to put the cap

发表于:2018-12-30 / 阅读(159) / 评论(0) 分类 每日攻克5词

歌词如下: Hot cross buns, One a penny buns. One a penny,two penny, Hot cross buns, Fresh, sweet buns, Come and buy my buns. One a penny,two penny, Fresh, sweet buns. Nice, light buns, Buy my currant buns.

发表于:2018-12-31 / 阅读(113) / 评论(0) 分类 英语儿歌274首

Mary Morningstar Cross Canadian Ragweed formed in 1994, and spent the next eight years building a regional fan base in the southwestern U.S. The Oklahoma-based band released four albums on its own lab

发表于:2019-01-03 / 阅读(168) / 评论(0) 分类 VOA2004(上)--艺术专集

By Ron Corben Bangkok 15 May 2008 The International Red Cross says heavy rains will bring new misery to survivors of the cyclone in Burma's Irrawaddy Delta region. Ron Corben has this report from Bangkok. Officials with International Federation of Re

发表于:2019-01-05 / 阅读(117) / 评论(0) 分类 VOA标准英语2008年(五月)

By Alisha Ryu Nairobi 25 July 2007 The International Committee of the Red Cross says it is still trying to confirm media reports that the Ethiopian government has issued an order for the Red Cross to leave the restive Ogaden region in eastern Ethiopi

发表于:2019-01-07 / 阅读(210) / 评论(0) 分类 2007年VOA标准英语(七月)

Hot cross buns! Hot cross buns! One ha' penny, two ha' penny, Hot cross buns! If you have no daughters, Give them to your sons One ha' penny, Two ha' penny, Hot Cross Buns!

发表于:2019-01-09 / 阅读(354) / 评论(0) 分类 鹅妈妈童谣

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Barbara Klein. This week, we tell about deaths around the world linked to drinking alcohol. We tell about a new discovery that chimps get the disease

发表于:2019-01-11 / 阅读(140) / 评论(0) 分类 VOA慢速英语2009年(九)月

US, China to Cut Gases Linked to Climate Change The leaders of the United States and China say they have reached an agreement to reduce pollution linked to climate change. President Barack Obama and Chinese President Xi Jinping made the announcement

发表于:2019-01-12 / 阅读(133) / 评论(0) 分类 2014年VOA慢速英语(十一)月

By Lisa Schlein Geneva 30 August 2007 The International Committee of the Red Cross says it is launching an emergency operation this week for thousands of people who have fled renewed fighting between government and rebel forces in North Kivu in the E

发表于:2019-01-13 / 阅读(163) / 评论(0) 分类 2007年VOA标准英语(八月)

The International Committee of the Red Cross warns millions of Iraqis are at risk of disease from polluted water and inadequate health care. It says the situation of inadequate health care, water and sanitation services is particularly bad in the Ir

发表于:2019-01-13 / 阅读(118) / 评论(0) 分类 VOA标准英语2008年(十月)

Why Teflon Is Slippery Teflon is the trademark name for PTFE, a type of plastic. If you own any non stick cookware, then you probably use PTFE on a daily basis. You might not realize, as you fry your morning eggs, that PTFE is one of the most slipper

发表于:2019-01-22 / 阅读(301) / 评论(0) 分类 英语时差8,16

By Lisa Schlein Geneva 29 December 2007 The International Committee of the Red Cross has begun distributing essential items to more than 500 displaced families who have taken refuge in South Kivu in the eastern part of the Democratic Republic of Cong

发表于:2019-01-31 / 阅读(134) / 评论(0) 分类 VOA常速英语2007年(十二月)

歌手介绍: Maria Arredondo,1985年七月六日降生于挪威的文内斯拉(Vennesla)小镇。和很多出色的歌手一样,Maria从很小的时候便显露了过人的音乐天赋。她的母亲说她是从会走路的那天起,就会唱歌了。她从10岁起就开始参加地区的各种歌唱比赛,成绩颇佳。她用了两年时

发表于:2019-02-05 / 阅读(215) / 评论(0) 分类 音乐咖啡厅

The International Committee of the Red Cross says the situation in Mogadishu, the Somali capital has calmed somewhat since the intensification of fighting last week. Nevertheless, it says dangers persist and lack of security is causing difficulties

发表于:2019-02-06 / 阅读(130) / 评论(0) 分类 VOA标准英语2008年(十月)

Cross Every River As I sit here all quiet 当我坐在这里,四周一片寂静 Wonder why were apart 我们就这样分开了 And the noise from the city 城市的喧嚣 Cuts a hole thru the dark 将黑暗切出一个缺口 As the nighttime is fal

发表于:2019-02-08 / 阅读(163) / 评论(0) 分类 好听的英文歌曲

Parents, its time to get the TV out of your kids bedroom. 父母,是时候要离开你的孩子的卧室电视。 About 60 percent of all teenagers bedrooms in the U.S. include a TV set. Now research suggests that the mere presence of that TV in th

发表于:2019-02-14 / 阅读(456) / 评论(0) 分类 2016年Scientific American(八)月

BEIJING, Oct. 27 (Xinhuanet) -- A new study shows that it's not simply a lack of willpower that explains weight regain but hormones keep one insisting on eating, a persistent biological urge. As any dieter knows, it's hard to keep weight off. Weight

发表于:2019-02-18 / 阅读(172) / 评论(0) 分类 英语新闻

Yael: I have a question for you, Don. Paper or plastic? Don: Not that question again, Yael. Does anyone really care whether their groceries are put in plastic or paper bags? Y: Sure they do. In fact, the city of San Francisco has taken an interest in

发表于:2019-02-23 / 阅读(122) / 评论(0) 分类 英语时差8,16

Why Teflon Is Slippery? 1954年,法国工程师马克格雷瓜尔(Marc Gregoire)的妻子柯莱特(Colette)突发奇想,觉得丈夫用来涂在钓鱼线上防止打结的不粘材料特氟龙(Teflon)如果可以用在煎锅上,效果一定不错

发表于:2019-02-24 / 阅读(165) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
18-hydroxy-11-deoxycorticosterone
Aasynchronous transmission
ability to bay
adjustable end stripping plier
aileron filler
Asu-ECT
bardic
be discharged from prison
Bertrand curve
between-class distance
blear
bromomoacetamide
bucket spinning
bun divider
butylated hydroxytoluene
byeline
Cannon theory
chloroplatinate pilocarpidine
common sense
constancy
constrain proportions
contractual provisions
corpus spongiosum penis
Croatocentric
delay action circuit breaker
depository nominee
derris dust
diencephalohypophysial apparatus
direct exchange interaction
distinctive
DL-Xylose
DMA
dog rocket
dogsbody,dog's-body
double sided/double density disk
electroluminescent display
erectile-dysfunction
exspoliation
fanheads
fasciculus dorsalis
first order autoregressive scheme
front-mounted radiator
gelencephalon
gerashchenko
ghost knifefishes
Ginny
grandiflorum
heats of formation
highly-cited
homotypic division
HPMC
hull strained
in profusion
index case
interneurofilament
Ipomoea wangii
kanton island
Khot'kovo
kibit
labial pit
labipalp
linguistic model
luff up
mean flow rate
mechanical self starter
mechanization of operation
medium-power satellite
mental and physical health
misteriosa
multiple-output network
multipolar neuron
original rough-cast form
pain sense
phase of cell division
phosphor material
positronia
print attribution
readee
red dye
remote-manual startup
renouk
Rio Grande City
sandved
sawtooth crusher
sea-going ships
senomanian series(epoch)
siphoniferous
slauth
sunscoop
tagging off
Thermofilum
turcios
unentrenched
untitheability
urban-renewal
urechitoxin
voucher schemes
webopedia
wet float
wheat take-all
yuo
zero-coupon bond