[网络] 六甲基二硅氮烷;六甲基二矽氮烷;六甲基二硅胺烷

There are many arguments about the advantages and disadvantages of examinations. Some people think that examinations can help them review the lessons regularly, while others maintain that too many examinations have frustrated them. To me I think an e

发表于:2018-11-28 / 阅读(226) / 评论(0) 分类 疯狂英语易背作文

[00:00.00]Module 1 LEARNING METHODS [00:05.54]Unit 3 Some of the exams were very difficult. [00:11.24]4 Listen and complete. [00:15.06]Mum,I have my report here. [00:18.39]Great. Can you give it to me,please? [00:21.26]Sure. [00:22.78]Oh, this is for

发表于:2018-12-04 / 阅读(209) / 评论(0) 分类 外研社新标准初中英语九年级

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(200) / 评论(0) 分类 英文魔法师字源大挪移

New IMAX Space Documentary Brings Images to Life 新的3D IMXA给生活带来新的享受 What we watched then were blurry and grainy TV transmissions. Now, the 45-minute IMAX documentary puts the aud

发表于:2018-12-08 / 阅读(153) / 评论(0) 分类 VOA2005(下)--环境科学探索

Agriculture Report - Experts Link East Africa Drought to La Ni?a in the Pacific 农业报道 - 专家认为东非干旱与拉尼娜现象有关 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 East

发表于:2018-12-16 / 阅读(125) / 评论(0) 分类 2011年VOA慢速英语(八)月

AS IT IS 2016-10-01 Report: Smoking May Permanently Damage Genetic Material 报告称吸烟或永久性损伤你的遗传物质 Here is another reason to not light up a cigarette. Smoking can permanently damage your genetic material, according to a n

发表于:2018-12-16 / 阅读(110) / 评论(0) 分类 2016年VOA慢速英语(十)月

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Saliva contains many useful components: lubricants, enzymes for breaking down food and now compounds that can reveal a persons age. Thats according to a

发表于:2018-12-24 / 阅读(162) / 评论(0) 分类 Scientific American(六)月

Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to the research presented at the American Chemical Society meeting

发表于:2018-12-24 / 阅读(162) / 评论(0) 分类 Scientific American(三)月

You may have heard that humans and chimpanzees have something like 96 percent of our DNA in common. So why, then, are diseases like cancer so common in humans but so rare in chimps? If our DNA is nearly identical, shouldnt we be at risk for many of t

发表于:2018-12-28 / 阅读(134) / 评论(0) 分类 初学者听力文摘精选

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(178) / 评论(0) 分类 不择手段背单词

Stomach Cells Happier with Dark Roast Coffee Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to research presented

发表于:2019-01-02 / 阅读(181) / 评论(0) 分类 60秒科学

M Madasiatic acid 崩大碗酸 Magnoflorine 木兰花碱 Magnolia cortex P.E 厚朴提取物 Magnolol 厚朴酚 Maitake mushroom P.E 灰树花提取物(舞茸提取物) Malonyl Oleanolic acid Hemi

发表于:2019-01-03 / 阅读(169) / 评论(0) 分类 医务英语

AGRICULTURE REPORT - Restrictions on Methyl Bromide By Mario Ritter Broadcast: Tuesday, March 16, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Graphic Image Some chemicals

发表于:2019-01-06 / 阅读(197) / 评论(0) 分类 农业与发展

By Nancy Steinbach EDUCATION REPORT -July 25, 2002: SAT Examination This is the VOA Special English Education Report. Each year, millions of people around the world apply to study at American colleges

发表于:2019-01-06 / 阅读(148) / 评论(0) 分类 教育与新闻

Somaliland's incoming President Ahmed Mohamed 'Silyano' Mohamoud, center, and Vice President Abdirahman Abdallahi Ismai, right, after President Mohamoud was sworn in as Somaliland's fourth president, 27 Jul 2010 Ahmed Mohamed Silaanyo was sworn in Mo

发表于:2019-01-07 / 阅读(117) / 评论(0) 分类 VOA标准英语2010年(七)月

By Caty Weaver Broadcast: September 12, 2003 This is Bob Doughty with the VOA Special English Environment Report. Scientists in the United States have reported some good news about the 1)ozone in the

发表于:2019-01-11 / 阅读(164) / 评论(0) 分类 VOA2003(下)-环境与健康

'Terrorists in Love' Examines Islamic Radicals How does a young man transform from a law-abiding middle-class citizen into a terrorist? Ken Ballen, a former federal prosecutor, spent five years trying to find answers to that question. The result is a

发表于:2019-01-13 / 阅读(153) / 评论(0) 分类 VOA标准英语2011年(十一月)

Science and Technology Epigenetics and stress Baby blues 科技 外因遗传与压力 新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长

发表于:2019-01-26 / 阅读(187) / 评论(0) 分类 经济学人科技系列

During the last week, three major murder trials came to an end. The first one to end, last Wednesday, was a trial of an immigrant from Zimbabwe, George Gwase, for the murder of his niece, 10-year old Charlene, in Christchurch. He was found Not Guilty

发表于:2019-01-27 / 阅读(137) / 评论(0) 分类 新西兰英语

Body Clock Provides Clues to Aging 生物钟提供衰老的线索 If youre searching for the fountain of youth, you might find it in your DNA. Thats according to a new study that sheds light on the biological clock ticking in our genomes, why our bod

发表于:2019-01-31 / 阅读(182) / 评论(0) 分类 VOA常速英语2013年(十月)
学英语单词
a skeleton in the cupboard
accelerating pulley
acetoxyprogesterone
acne aestivalis
additive complementary colors
ahabs
ammomia dymamite
array of data
arsenical nickel
attached sash window
bagnos
bank safe custody
base correction
be annoyed for
Bodfish
butyl isopropylbenzene
Cactograptus
callicebus moloch
centzontle
Chlothixen
chyaste
close-woven
code reuse
cross-promotional
david rittenhouses
denucleate
diadelphous stamen
Dice City
electric resistance strain ga(u)ge
emulsator
erythematous erythremia
flocculating yeast
hesitative
holding up
hopped-up engine
hyperdispersed
hyperefficient
hyperoctant
imaginative reconstruction
imazine
innavigable
Jaminian chain
jeofail
Jumièges
keep the staff in one's own hand
kurusu
launderess
leak off connection
let loose sth
loinaz
Lycaenidae
Makara Beach
meta search engine
microdiagnosis
mostoes
multiple-hop transmission
musses
nacre velvet
nettete
network security scanner
non-credible
nonenzyme
nonisotropic medium
packaged timber
Papaver argemone
penetration indicator
PHRIDAE
plan of capital construction
potassium chloroplumbate
potential labor force
printed surface
Prolyl-Leucyl-Glycinamide
Prom, programmable read-only memory.
psammopelite
Quillota
quim
range probable error
re-deploy
rhinopharyngitis mutilans
roll over credit
sandwich cookies
sealand service incorporation
semantic-based region analyzer
semigroups
shawty
sheet index
sinus headache
skirret
small-drop reaction
telemetering receiving apparatus
the bill of lading
threaded rod
three strikes and you're out
time-limit breaker
transient ischemic attack
two-dimensional flow
unit step function
unsimplistic
urine collection bag
V.O.S.
Viburnum brevitubum
What goes?