氯化乙基(3-羟苯基)二甲胺;氯化滕西隆

Prosecutors in South Korea are seeking warrants to examine the assets of those close to Choi Soon-sil, the woman at the center of the country's snowballing political scandal and the confidante of impeached President Park Geun-hye. Around 40 people ha

发表于:2018-11-27 / 阅读(456) / 评论(0) 分类 cctv9英语新闻2017年

14 A Rare Fossil Record The preservation of embryos and juveniles is a rate occurrence in the fossil record. The tiny, delicate skeletons are usually scattered by scavengers or destroyed by weathering before they can be fossilized. Ichthyosaurs had a

发表于:2018-12-07 / 阅读(452) / 评论(0) 分类 英语范文背诵20篇

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(132) / 评论(0) 分类 VOA标准英语2014年(六月)

The preservation of embryos and juveniles is a rate occurrence in the fossil record. The tiny, delicate skeletons are usually scattered by scavengers or destroyed by weathering before they can be foss

发表于:2018-12-15 / 阅读(224) / 评论(0) 分类 新东方现代文背诵篇章

Spreading the World… Silbo Style By Susan Zimmerman Discovering an ancient whistling language on a tropical Atlantic island 1 All eyes and ears are upon teacher Isidro Mendoza when he enters the cla

发表于:2018-12-19 / 阅读(113) / 评论(0) 分类 彭蒙惠英语

5人 Actors: Tavern Keepe:(男主角) Young Man Keeper's Wife(女主角) Young Man Old Man Summary: Once upon a time, there was a tavern. Travelers and hunters would exchange silver ingots for copper coins and eat some food there. The tavern keeper a

发表于:2019-01-08 / 阅读(195) / 评论(0) 分类 英文剧本

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(124) / 评论(0) 分类 2018年NPR美国国家公共电台11月

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(182) / 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(125) / 评论(0) 分类 自然百科2009年

By Scott Bobb Johannesburg 26 November 2007 Organizers of the 2010 soccer World Cup in South Africa are calling Sunday's preliminary draw in the southern city of Durban a success. They say they hope it will put an end to doubts about the African nat

发表于:2019-01-31 / 阅读(112) / 评论(0) 分类 VOA常速英语2007年(十一月)

BBC Learning English People and Places Sun Hai Nin SIG Sun Hai Nin: Well, hello everybody Im Hai Nin, Im from China and now Im in London. William:And Im William Kremer welcome to People and Places. You just heard a young Chinese Woman, Sun Hai Nin.

发表于:2019-02-03 / 阅读(387) / 评论(0) 分类 人与地方

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(124) / 评论(0) 分类 地道美语播客

极素白极纯净,没有一点尘埃,仿佛天堂的所在。这样美好无暇的颜色却让人刺痛得张不开眼。在这白晃晃的空间里,Silje对着镜头睁大她那毫无表情的瞳孔,低吟浅唱,旁若无人。 我们还是需要一点杂质的,这和我们无法呼吸百分之百的纯氧是一个道理。 My heart's not lonel

发表于:2019-02-04 / 阅读(232) / 评论(0) 分类 音乐咖啡厅

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(208) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
air ring
amiable allowance
apiderm
atmospheric sounding diagram
audio interference
average population
Baathists
barrack for sb
bodice-ripping
bopyrusiasis
break fast
close business sales
codonopsis ussuriensis hemsl.
conditional payoffs
control-rod actuator
curariform action mask
Człopa
dash centre panel
deletant
deluna
Diet of Worms
dihydroxybenzoate
Dyothelete
dysnomia
eiriss
electrocutaneous feedback
entrance designator
epoxyethylcyclooctane
failure time distribution
faulty adjustment
Flatwillow
frame up
frequent flier miles
gearbox clutch pedal
genus hemigrammuss
global fitting
glyptis
gotong
hamam al alil
heavy dough
hydrogenative cleavage
impulse transmitting relay
infrared interferometer spectrometer
integrated communication facilities
intermittent inductive receiver location
isogone
jolly-seber method
Judaistically
ketogenic-antiketogenic(ratio)
kiriki
lammings
Limnichidae
liquid surface adsorption
marant
marvellers
method of minimum squares
mischievousnesses
MMDDYY
Mountlake Terrace
Natulan
neurostearic
non-replaceable unit
noncomplier
paged memories
pattern magnifying machine
pelvically
pilekiids
platyrrhinian
Pneumoblastoma
political right
primary distribution trunk line
prior marriage
pugillare
quadrant error
rami fibularis
rifamycinoid antibiotics
secondary earth
single-positive-voltage supply
smoggily
solo flight
soubrette
Sparklite
spear-throwers
stone cut off wall
target travel
technocritic
theef
titanium(iv) fluoride
torus rheometer
trail of the fault
transport court
triclinic feldspar
Trooping the Colour
ulvophyceaes
ungrounds
unlaughingly
vacuum fill
vaporizing combustor
ventricular assist device
vviolence
xcvii
xyrichtys dea