[化] 氯化三茂铀

发表于:2018-12-02 / 阅读(142) / 评论(0) 分类 英语口语1+1

New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc

发表于:2018-12-08 / 阅读(119) / 评论(0) 分类 VOA标准英语2014年(六月)

圣诞节快到了,听厌了Jingle Bell吗?就让Jenny和Connor来为大家推荐一些不一样的歌吧。这些都是欧美正当流行的热门圣诞歌曲哦! 圣诞歌曲英语怎么说? 圣诞歌曲除了Christmas songs,还可以说:

发表于:2018-12-19 / 阅读(85) / 评论(0) 分类 美国文化脱口秀

Cloze: Stingers of the Sea 海中刺客 ── 水母 Given impressive-sounding names like Portuguese man-of-war, jellyfish are certainly respected and feared by humans. Not exactly a fish, and lacking a spine, this creature has a single body cavity

发表于:2019-01-02 / 阅读(114) / 评论(0) 分类 双语有声阅读

Mary, Did You Know? - Pentatonix Mary did you know take your baby boy 玛丽你知道吗你的圣子 Would one day walk on water 有一天会在水上行走 Mary did you know that your baby boy 玛丽你知道吗你的圣子 Would save our sons and d

发表于:2019-01-10 / 阅读(101) / 评论(0) 分类 2015最新精选英文歌曲

Oum Sok began working as a cyclo driver when he was 18. He says the city has become very expensive over the years, making it much harder to earn a living. New York has its yellow cab. London has its red bus. But Phnom Penh has its cyclo - a three-whe

发表于:2019-01-13 / 阅读(142) / 评论(0) 分类 VOA标准英语2010年(六)月

The State Department said Thursday an agreement for the start of direct peace talks between Israel and the Palestinians is close to completion. The deal will apparently be sealed by statements from the United States and the International Middle East

发表于:2019-01-13 / 阅读(102) / 评论(0) 分类 VOA标准英语2010年(八)月

DAVID GREENE, HOST: Families across the United States are fighting with the federal government over a deadly chemical. Dozens of people have died from inhaling methylene chloride. This is an ingredient in common paint removers. NPR's Rebecca Hersher

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11月

So awesome, right? Another example is Pentair. Pentair is a U.S. industrial conglomerate. 很棒,对吧?另一个例子是滨特尔。滨特尔是美国的工业集团。 And about a decade ago,they sold their core power tools business and reinve

发表于:2019-01-18 / 阅读(99) / 评论(0) 分类 TED演讲国际问题篇

Every winter some twenty million tons of salt are dumped on America's road.That sodium chloride melts the ice, so it prevents its formatin, helping to prevent accidents. But road salt has its downside. This is not very economical because salt is main

发表于:2019-01-20 / 阅读(153) / 评论(0) 分类 2016年Scientific American(一)月

This week on Why Tell Me Why, we are finding out why the oceans are so salty. So the oceans are salty because the oceans have been around, lets say, for over five hundred million years. And over the course of time what we found out is that weve alway

发表于:2019-01-22 / 阅读(111) / 评论(0) 分类 自然百科2009年

By Ron Corben Bangkok 16 October 2006 The United Nations' drug agency says there has been another sharp fall in opium cultivation in the area of Southeast Asia known as the Golden Triangle, where Burma, Thailand and Laos meet. But, U.N. officials ar

发表于:2019-01-27 / 阅读(155) / 评论(0) 分类 2006年VOA标准英语(十月)

By Scott Stearns Rostock, Germany 13 July 2006 President Bush and German Chancellor Angela Merkel say they still believe the Iranian nuclear standoff can be resolved diplomatically, even though Tehran has not yet responded to an offer of economic in

发表于:2019-01-28 / 阅读(164) / 评论(0) 分类 2006年VOA标准英语(七月)

Tony: Who did you invite over for dinner Saturday? Carmela: I invited Keith, Sung, Stephanie, and Luis. Tony: You didnt! Carmela: I did. Why? Tony: Youre going to have a hard time cooking for them. Keith is a vegan and only eats food thats organic. S

发表于:2019-02-04 / 阅读(106) / 评论(0) 分类 地道美语播客

They might look like something out of a James Bond movie but these luxury underwater houses - the first of their kind in the world - are set to be built in Dubai. 它们可能看上去像是从詹姆斯邦德电影里直接穿越到三次元的,但是

发表于:2019-02-05 / 阅读(77) / 评论(0) 分类 阅读空间

与数字有关的英语词根总结 milli-【千分之一】例:milliampere(毫安)=milli(千)+ampere(安培) centi【百分之一】例:centimeter(厘米)=centi(百分之一)+meter(米) deci【十分之一】例:decibe

发表于:2019-02-06 / 阅读(179) / 评论(0) 分类 英语学习方法

By Phil Mercer Sydney 15 August 2007 Australia has ended its ban on uranium sales to India. The country has so far refused to sell the nuclear fuel to countries that have not signed the nuclear Non-Proliferation Treaty, but Foreign Minister Alexander

发表于:2019-02-06 / 阅读(139) / 评论(0) 分类 2007年VOA标准英语(八月)

用数学知识强化记忆 fourscore = four(4)score(20) 80 美国第16任总统林肯演说词第一句:fourscore and seven years ago, 那么,怎样才能记住 fourscore 这个词而终生不忘呢?只要我们了解了fourscore 的逻辑思维

发表于:2019-02-21 / 阅读(107) / 评论(0) 分类 实用英语

First off, I'll mention that at the bottom of the sea there exist veins of zinc, iron, silver, and gold whose mining would quite certainly be feasible. 首先,我对您说,海底有锌、铁、银、金等矿藏,开发并不是不可能的事。

发表于:2019-02-25 / 阅读(182) / 评论(0) 分类 《海底两万里》中英双语有声读物

【大森】美国sing-off冠军Pentatonix最新纯人声超赞翻唱Calvin Harris和绵羊音Ellie Goulding热单《I Need Your Love》。人声合唱搭配五彩缤纷的mv剪辑,让人眼前眼花缭乱的同时身体也不禁随着节拍舞动起

发表于:2019-03-11 / 阅读(254) / 评论(0) 分类 好听的英文歌曲
学英语单词
amiota (phortica) antillaria
aneuchoanitic
arenaviridaes
asphalt surface coat
average retardation rate
be on the horns of a dilemma
BHIS
Bidokht
Bolangir
boulder paving
central dispatching division
chimaphiline
cloud formation
color reagent
colosseo
commonity
compensation of cross talk
congenital arteriovenous malformation
consortive group of flora
Council on Legal Education Opportunities
craiks
deficient article
dejacketing solution
desrosiers dance theater
die head block
dock strike
double-bassist
dribbliest
dry element cell
duotricemary notation
elasticity of glaze
facies costalis
farmed out
ferment fever
film-make
flirt-gills
floating-point specratio
gaseous chlorination
Grimmen
Hemerophila atrilineata
improper installation
intestinal tuberculosis
invariant basis property
kenis
kriegsmarine
Lake Victoria
lasiocarpine
leckeys
likembe
log channel
micro-current meter
micro-environment
microphone case
microreactor
new collection
Norte, I.do
not good at
offences of threaten
Oklahoma land rush
organic view of nature
palpeoxa
parcel post risks
Peru balsam
PFUC
phenobarbitals
piazzian
primary zone
prosartema
raising-of-truss method
reobserved
Rhodope Mts.
rocky mountainss
roebel coil bar
root system branches
Schede's method
scierotium
scream oneself into fits
self-windings
sensitivity training approach
set up a cry
slope chaining
smoking-compartment
sorter reader
spatial and temporal distribution
string together
student employment
submerged cultivation
taxies
tent club
tewfik
Thames R.
transon
tricepses
trust fund account
tubidity current deposit
Tugalovo
underwater acoustic velocimeter
Vajra
Villa Brana
vswr (voltage standing wave ratio)
waffen
walis