[网络] 氮氧自由基

In 1948, the Drexel Institute of Technology in America got a call from a local storeowner asking for help. He wanted the school to invent a machine that would help keep track of inventory as well as speed up the checkout process. Drexel asked two of

发表于:2018-11-30 / 阅读(223) / 评论(0) 分类 常春藤生活英语

What do you do if you dont have office space for all your employees or many of them usually spend most of their time traveling or working offsite? In the 90s, some clever manager came up with a solution hot desking and the rest is history. Hot deskin

发表于:2018-12-06 / 阅读(191) / 评论(0) 分类 商务英语旅游课程

This is Whats Trending Today. Summer does not officially begin in the United States and other countries in Earths Northern Hemisphere for more than a week. Yet you have probably heard the song of the summer of 2017. That is Luis Fonsis Despacito. Fon

发表于:2019-01-02 / 阅读(191) / 评论(0) 分类 2017年VOA慢速英语(六)月

And there's nowhere I'd rather be 我愿浪迹寰宇世界 When they take with the one hand and take with the other 可他们将我的双手禁锢在锁铐里 On the day all the hands go free 终于在那一天我重获了自由 And the sun's gonna s

发表于:2019-01-03 / 阅读(181) / 评论(0) 分类 听歌学英语

Le temps des fleurs 花样年华 演唱者:Dalida 首Le temps des fleurs直接说起来就是花季,译得再正点一点有人译花样年华的。当然,似乎还有更广泛的一种译法叫逝去的美好时光,这个名字感很觉好吧,

发表于:2019-01-03 / 阅读(229) / 评论(0) 分类 中英翻唱歌曲

分集介绍:导数,商数,正弦和余弦 Derivatives.of.products.quotients.sine.cosine

发表于:2019-01-05 / 阅读(429) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

分集介绍:导数,斜率,速度与变化率 Derivatives.slope.velocity.rate.of.change

发表于:2019-01-05 / 阅读(446) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 Silly Sausage是Nitrome于2011年5月28日发行的一款益智类游戏,它是以香肠在尽量不碰到其它损失生命物体的情况下吃光所有的钻石再到达终点为标

发表于:2019-01-08 / 阅读(283) / 评论(0) 分类 英语对接游戏

Sonja Pace Israeli troops are continuing their controversial military operation in Rafah, in the southern Gaza Strip, despite both international condemnation and domestic criticism. The Gaza operation

发表于:2019-01-09 / 阅读(181) / 评论(0) 分类 VOA2004(上)--国际时事

By Nick Wadhams Molo, Kenya 14 January 2008 Kenyan officials estimate that at least 250,000 Kenyans have fled their homes as a result of violence that broke out across the country after a presidential election last month that was seen as seriously fl

发表于:2019-01-13 / 阅读(177) / 评论(0) 分类 VOA标准英语2008年(一月)

Syrian Protests Ripple Across Nation Despite Crackdown Tens of thousands of Syrians continued to protest against their government Friday, in spite of a growing crackdown and the deaths of dozens of people during the past week. Reports from Syria say

发表于:2019-01-13 / 阅读(179) / 评论(0) 分类 VOA标准英语2011年(七月)

Voice 1 Thank you for joining us for todays Spotlight. Im Rebekah Schipper. Voice 2 And Im Liz Waid. Voice 1 The Sahara desert. It is the worlds largest desert. It covers a third of the African continent--an area about the size of the United States.

发表于:2019-01-19 / 阅读(254) / 评论(0) 分类 环球英语 Spotlight

HEALTH REPORT - New Heart Drug Shows Promise in African Americans By Cynthia Kirk Broadcast: Wednesday, November 17, 2004 This is Bob Doughty with the VOA Special English Health Report. Heart failure

发表于:2019-01-30 / 阅读(233) / 评论(0) 分类 健康与经济

音乐咖啡厅:Shawn Desman - Couldn't care less 相关介绍:Shawn Desman,原名Shawn Bosco Fernandes。1982年1月12日出生于加拿大多伦多。Desman是他的艺名,据说是源于小时候的一个外号 Dez, man.2002年他首发同名专

发表于:2019-02-04 / 阅读(253) / 评论(0) 分类 音乐咖啡厅

音乐咖啡厅:Shawn Desman - Butterflies 相关介绍:Shawn Desman,原名Shawn Bosco Fernandes。1982/1983年1月12日(imdb显示1982而wiki是1983还有待考察)出生于加拿大多伦多。Desman是他的艺名,据说是源于小时候的

发表于:2019-02-04 / 阅读(329) / 评论(0) 分类 音乐咖啡厅

BERLIN, Jan. 19 (Xinhua) -- Mario Mandzukic's brace ensured Bayern Munich's 2-0 win over Greuther Fuerth, Leverkusen defeated Frankfurt 3-1 and defending champion Dortmund crushed Bremen 5-0 at the 18th round of Bundesliga on Saturday. Bayern Munich

发表于:2019-02-06 / 阅读(208) / 评论(0) 分类 英语新闻

If you rescue me I'll be your friend forever Let me in your bed I'll keep you warm in winter All the kiddies are playing And they're having such fun I wish it could happen to me But if you rescue me I'll never have to be alone again Oh the cars drive

发表于:2019-02-13 / 阅读(181) / 评论(0) 分类 影视英文歌曲

Today we go on a journey. It starts in Sweden over 100 years ago; and then moves to London; and finally moves to future worlds and other planets. But we start in Sweden. Alfred Nobel spent his life finding ways to blow things up. He was born in 1833

发表于:2019-02-19 / 阅读(168) / 评论(0) 分类 听播客学英语

By Akiko Fujita Nagasaki, Japan 08 October 2009 Brick-colored Urakami Cathedral (center), with twin towers, stands 08 Aug 2005 in area of hypocenter of atomic bombing in Nagasaki Students at Japan's University of Nagasaki are attempting to recreate

发表于:2019-02-20 / 阅读(196) / 评论(0) 分类 VOA标准英语2009年(十月)

加拿大超人气流行RB歌手Shawn Desman小清新二单《Dum Da Dum》 加拿大超人气流行RB歌手Shawn Desman今年第二支单曲MV首播!作为新一代人气歌手,并且还曾赢得2011 MMVA最重要年度MV奖项,Shawn Desman依旧

发表于:2019-03-11 / 阅读(267) / 评论(0) 分类 流行英文歌曲
学英语单词
-in
adaptive mesh generation
addition sign
affect-related
aiha (american industrial hygiene association)
almucantar
Barolo,barolo
Bercy butter
body hook
bottle caps
bridal couple
broxykinolin
buffer storage area
butt pirates
Carinda
check firing
closed-loop control circuit
colouriser
comformational determinant
common grape vines
consensualism
coordinate in space
decolourisation
dichlorobarbituric acid
diethylallylacetamide
dioptres
document preparation language
drossier
effers
Enterolobium saman
explosive gas
favourable condition
firestick
fishing machinery
fresh-air-conditioning unit
functional rebuilding by muscle transfer
gentisates
gonolabis marginalis
Grancher's sign
hematoporphyrin derivative
immutate
indeciduate
indicator of distribution
integral of angular momentum
kabushiki kaisha
ketton-stone
lamina pyramidalis
lamp trimmer's scissors
Legnone, Mte.
lumenal
Maltrata
Malvern, Mt.
middle aortic syndrome
Mitterrandian
Monitan
monkey fucking
mortar sand
nonwinding
old - age insurance
organic acid fermentation
pair-alleles
palenque
Parasiuk
perborates
phase ambiguity resolution
pneumatic wave maker
porosity by closed pore
porphyry spleen
prime assets
prohibit ... from doing
protective cardiac pacing
psychobabble
radiographic stereometry
rear door
rhicnosis
river stretch
river terrace scarp
Sageretia gracilis
Schalksmühle
Secchi discs
secret-agent
self-exoticism
sight-translation
single-channel office
singultus gastricus nervosus
Sinophile
soft-finned fish
soup du jour
spare the boiler
steering head bushing
sublineate
supermouse
talky-talky
tar cooler box
tetrahydrocannabine
tricyrtis formosana grandiflora
Troglotrema salmincola
trophogenist
uintatheres
unmacerated
urethrotome
wdl