[化] (胺类)完全甲基化

Key Words [00:01.02]关键词 [00:02.04]The Most Common Expressions [00:03.29]最常用表达法 [00:04.55]It all depends. [00:06.86]视情况而定。 [00:09.17]It's up in the air. [00:11.36]沿未确定。 [00:13.56]I haven't decided yet. [00:16.34

发表于:2018-11-28 / 阅读(332) / 评论(0) 分类 零距离李阳疯狂英语口语

[00:03.06]Text 4.1 Methods of depreciati [00:07.34]By definition, fixed assets are those which will provide services over a number of years and the matching convention tells us that we should recognise the expense in the same periode as we recognise

发表于:2018-12-05 / 阅读(318) / 评论(0) 分类 西方会计英语

[00:04.13]Tesxt 6.1 Cleaning up the balance she [00:08.44]However ,it is not always the limit on borrowings power which prompts a company to seek off balance-sheet financ [00:15.65]After all, the articles of association can ,with shareholder's approv

发表于:2018-12-05 / 阅读(342) / 评论(0) 分类 西方会计英语

心灵歌汤 Meditation

发表于:2018-12-06 / 阅读(233) / 评论(0) 分类 心灵歌汤

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(167) / 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(200) / 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(212) / 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(184) / 评论(0) 分类 初学者听力文摘精选

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(217) / 评论(0) 分类 60秒科学

A South Korean official says North Koreas leader commented that he is committed to denuclearization of the Korean Peninsula. National security advisor Chung Eui-yong also said that the leaders of North and South Korea are to meet in the capital of No

发表于:2019-01-03 / 阅读(212) / 评论(0) 分类 2018年VOA慢速英语(九)月

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(208) / 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(235) / 评论(0) 分类 农业与发展

THE MAKING OF A NATION - February 14, 2002: Inauguration of Franklin Roosevelt By David Jarmul VOICE 1: THE MAKING OF A NATION -- a program in Special English by the Voice of America. (Theme) American

发表于:2019-01-11 / 阅读(179) / 评论(0) 分类 The Making of a Nation

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(214) / 评论(0) 分类 VOA2003(下)-环境与健康

英语单词常用后缀及讲解

发表于:2019-01-16 / 阅读(153) / 评论(0) 分类 英文语法词汇

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(226) / 评论(0) 分类 经济学人科技系列

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(238) / 评论(0) 分类 VOA常速英语2013年(十月)

序号 中 文 英 文 术语解释 缩写 来源 261 操作和维护 Operation Maintenance O&M YD/T 883-1999 262 操作维护和管理 OAM YD/T 997-1999 263 操作维护中心 Operation Maintenance

发表于:2019-02-01 / 阅读(290) / 评论(0) 分类 电信英语

今天我们要学的词是 exhaustive。Exhaustive形容词,意思是详尽的、彻底的。The decision of pulling out US embassy staff from Cuba came after an exhaustive review of US diplomats' safety in Havana and discussions with the Cuban go

发表于:2019-02-16 / 阅读(159) / 评论(0) 分类 英语单词荟萃

BEIJING, May 9 (Xinhua) -- The State Council, China's cabinet, said on Wednesday that the country will step up efforts to promote informatization development and strengthen information security. Speeding up the construction of informatization and bui

发表于:2019-02-18 / 阅读(194) / 评论(0) 分类 英语新闻
学英语单词
amphiprostylar
anchovetta
automation one association
bayheads
benzaldoximecarboxylic anhydride
boom test certificate
Britishise
calcarea usta
calibration table
casas de juan nunez
cellular type wharf
chokka
Co II
coach yard
collinsia
comeouters
dandrufflike
Dapsang
deferred installment receivable
depletion curve
draw bar sleeve joint with cotters
Drury Lane Theatre
duty of faith
effective drum diameter
eldora
error rate of telegraph
failure of nerve
false spiracle
feerite modulator
flexible breakeven pricing
fluvic
friction loss in transition section
furiosity
garment of clean room
Gibson I.
Gotchélé
granar
growth process
hot light
hover-flies
Hundleton
hyperosteosis
impreciable
indirect foreign exchange standard
infantilist
inlet silencer
inverted V-lag structure
kubitz
left parenthesis
localises
Lormetagepam
lule
Magemani
main features
malaves
Manawoka, Pulau
mass-spectrometer
maximum density
mechanics of granular media
migration plasticizer
minimalists
noises
non-conducting environment
nonbenzenoid aromatic compound
Oreotragus
over applied factory overhead
Paeonia suffruticosa
pathophysiology of gastrointestinal hormones
peg back
Penglai City
Pennaria
phosphate softening
plakalbumin
Poverty makes strange bedfellows.
private ledger
probablevalue
pub-crawler
public savings
quasi-minimal set
reliability program
rubbas
saint-cyr
second adventists
secret ledgprivateledger
Shamungamba
shear wave method
silicothermic (reduciton) process
slugthrower
Soxer
stiltifying
straighttype wheel
switched reluctance machine
take it on
thicksets
Thujopsis dolabrata
trading manner
tropical freshwater free board
undervoltage release
Washington, Booker Taliaferro
waste and repair
xenocryst
Yellowstone R.