四硝基二羟基联苯

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(252) / 评论(0) 分类 英文魔法师字源大挪移

Anne Karin Kaasa - Gje Meg Handa Di Gje meg handa di, ven, naring;r det kveldar, det blir moslash;rkt og me treng ei hand Lat dei ljose og venlege tankar, fylgja med inn i draumars land Lat varmen fraring; ein som er glad i deg, tenne stjerner i mosl

发表于:2018-12-14 / 阅读(248) / 评论(0) 分类 十八首全球最好听的女声

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(209) / 评论(0) 分类 Scientific American(一)月

bedizen, [bi'diz(ə)n] v 把装饰得过分华丽而俗气;穿着俗丽 【记】bed床

发表于:2018-12-30 / 阅读(209) / 评论(0) 分类 不择手段背单词

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(191) / 评论(0) 分类 医务英语

Humulone 律草酮 Huperzine Serrate P.E 千层塔提取物 Hydroginkgolic acid 氢化白果酸 Hydroginkgolinic acid 氢化白果亚酸 p-Hydroxyacetophenone 对羟基苯乙酮 p-Hydroxybenzylalcohol

发表于:2019-01-03 / 阅读(179) / 评论(0) 分类 医务英语

热爱恶搞的投资家Yossi Vardi针对写博客时的危险性发表了详尽的见解。尤其给男性们警醒。

发表于:2019-01-05 / 阅读(204) / 评论(0) 分类 TED公开课:(不只是)男人经

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(426) / 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(440) / 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

Researchers Say Malaria Drug Could Also Treat Cancer Scientists know that human cancer cells grow by getting energy from adjacent tumors, where cells have begun to self-destruct. The spread of cancer is accelerated by the death of these cells. This p

发表于:2019-01-13 / 阅读(199) / 评论(0) 分类 VOA标准英语2012年(三月)

BBC Learning English Weekender Shappi Korsandi Stand up Callum:Hello, I'm Callum Robertson and this is Weekender. The Edinburgh International festival is a month-long arts and cultural festival held in August in Scotland's capital city, Edinburgh. A

发表于:2019-01-16 / 阅读(473) / 评论(0) 分类 Weekender

今天我们要给大家介绍两个以

发表于:2019-01-30 / 阅读(277) / 评论(0) 分类 美国习惯用语

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(232) / 评论(0) 分类 健康与经济

In January 2015, a fire in one of Russia's largest university libraries damaged more than 1 million historical documents, an incident which some media described as a cultural Chernobyl. 2015年1月,俄罗斯最大的大学图书馆之一发生了火灾

发表于:2019-02-02 / 阅读(163) / 评论(0) 分类 英语新闻

今天Larry和李华要到朋友Bob家里,Bob因为要搬家,所以把他的立体音响卖给Larry。今天李华会学到两个常用语:dibs和shotgun. LL: I'm really glad that Bob gave me fi

发表于:2019-02-05 / 阅读(234) / 评论(0) 分类 美国之音《流行美语》

Choose the word or phrase which best completes each sentence. 1. He has to know you for a long time before he really begins to come out of his ___. a . shoe b . hell c . shed d . hole 2. I tell you I know for certain that Lisa will be promoted to man

发表于:2019-02-05 / 阅读(184) / 评论(0) 分类 英文语法词汇

10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(217) / 评论(0) 分类 万物简史

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

Regnet faller ned som tarer av et sorgfylr ar Uhelbredelige sar som i en tidlos klagesang dveler endelose savn og du som drev sa langt av sted i soken etter sjelefred For kun morket kan besta hvor alt det vakre ma forga du som bearrer verdens byrder

发表于:2019-03-02 / 阅读(247) / 评论(0) 分类 英文摇滚歌曲
学英语单词
adiabatic following
air position indicator
ambulance exchange point
aqueous solution
attribute occurrence
audio tube
biologic oxidation
bit insert
blumpken
breathable film
Brentwood Lake
Calmette's test
color solution bottle
control roll
copper plate
Corydalis pseudolongipes
decision generator
desertic soils
deuteric effect
differential declines
diffraction blur circle
dulcitone
DVD ROM
dyslipidaemic
dyssynbolia
East Siberian Sea
echo-sounding apparatus
electric screening action
electrodialytic cell
escobilia
Ethylarterenol
event console
four-strokest
gad-fly
genus Lota
germanium hydride
get a rocket
Gifu
glance over
gravity concentrator
hard of access
heating facility
hymen imperforate
instruction of surveying and mapping
ion acceptor
iridodialysis
isethionic acid
kisatchie
lekker
londres
low voltage transformer
luneburgite
mass chromatographic analysis
mecynocera clausi
mediacracy
milkweed tortoise beetle
multisomic analysis
namby-pamby
naphthazarine
NMSQT
non-ductile fracture
nonsense codon
of no value
OR tree
oversleeves
Perguba
perishments
phase-shifting device
photonegative effect
Pinyin romanization
pneumatic time constant
previtrain
production line inspection station
prorok
proton-exchange reaction
pulp cavity
radial-type ripper
radio cassette player
raw material inventory
reflective notching
secondary splits
Singh Sabha
sit at the stern
spasmodic tic
squigglies
stacked structure
steel beam trammel
storage light
superphosphates
superzonal
suspend proceedings
tarnava mica
tawnier
tracking signal trip
under-argue
viegas
viscosity average molecular weight
wage bill
water tube type cooler
wayside sign
weeniest
winter injury