四氢甲吲胺

DAVID GREENE, HOST: All this year, we are looking at the events of 1968 that continue to shape our world today. It was 50 years ago this week when thousands of North Vietnamese troops and their Viet Cong allies launched an audacious attack sweeping i

发表于:2018-12-02 / 阅读(250) / 评论(0) 分类 2018年NPR美国国家公共电台1月

Congressional leaders are reporting progress today in talks aimed at fashioning a bailout of the country's financial markets. NPR's Debbie Elliott has more. Negotiations jump-started after House Republicans joined the talks. Minority Leader John Boe

发表于:2018-12-02 / 阅读(196) / 评论(0) 分类 2008年NPR美国国家公共电台九月

第三篇 内分泌系统 Section 3 Endocrine System amine precursor uptake and decarboxylation cell 摄取胺前体脱羧细胞 diffuse neuroendocrine system 弥散神经内分泌系统 endocrine gland 内分泌腺 endocrine system 内分泌系统 hormone 激素 hypophysis 垂体 ovary

发表于:2018-12-05 / 阅读(371) / 评论(0) 分类 医学英语

This is the VOA Special English Agriculture Report. The United States has urged China to accept new safety rules for its food and drug exports. American officials said the rules would include a new list of Chinese exporters. Agriculture Secretary Mi

发表于:2018-12-07 / 阅读(150) / 评论(0) 分类 VOA慢速英语2007年(五)月

1513 、 磁化电流 magnetizingcurrent 1514 、 磁性 magneticproperty 1515 、 磁场 magneticfield 1516 、 磁场强度 magneticfieldstrength 1517 、 磁漆;瓷漆 enamelpaint 1518 、 磁铁

发表于:2018-12-08 / 阅读(155) / 评论(0) 分类 英文名句短语

书表慢性病 续处方笺Chronic Illness Prescription Slip 慢性病 续处方笺Chronic Continuous Prescription 慢性病 续处方笺Refill Presriptions For Chroni Disease 诊断书Medical Certificate 挂号费Registration Fee 证明费Certifica

发表于:2018-12-12 / 阅读(244) / 评论(0) 分类 医学英语

This is the VOA Special English Agriculture Report. Melamine is an industrial chemical. So how and why did it get into pet food that caused kidney failure in cats and dogs? And what might be the risk to the human food supply? These are questions tha

发表于:2018-12-15 / 阅读(208) / 评论(0) 分类 VOA慢速英语2007年(四)月

A professor of public health with Peking University is holding his ground on downplaying the dangers of plasticizers and melamine at a liquor brand conference, but wants to apologize for making the comments. Professor Li Keji, sparked public anger af

发表于:2018-12-19 / 阅读(151) / 评论(0) 分类 英闻天下

The sex drug Viagra appears to cut the effects of stress on the heart by 50 percent, according to a report by researchers at Johns Hopkins University.The report shows that the drug, which is normally

发表于:2019-01-03 / 阅读(188) / 评论(0) 分类 奥运英语

Erythromycin,红霉素 Azithromycin,阿奇霉素 Clarithromycin,克拉霉素 Fluoroquinolones and their derivatives (e.g. levofloxacin),多西环素(如:脱氧土霉素) Tetracyclines (e.g

发表于:2019-01-03 / 阅读(184) / 评论(0) 分类 医务英语

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(465) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

This is Scientific American's 60-Second Psych, I'm Christopher Intagliata, got a minute? While at Stanford in the mid-1960s, One Flew Over the Cuckoo's Nest author Ken Kesey started adding a peculiar ingredient to his home-cooked venison stew--LSD. N

发表于:2019-01-08 / 阅读(251) / 评论(0) 分类 Scientific American(三)月

Song:Through My Window Artist:Sandra Oxenryd When life is a road going nowhere I'm alone though youre gonna be right here you'are my baby When life is a road going somewhere All alone I have to hold on to go on I'm looking through my window What

发表于:2019-01-11 / 阅读(187) / 评论(0) 分类 英语热力歌曲

Judges Dig Deeper into Meaning of Everyday Words Thirteen years ago, U.S. President Bill Clinton, who was embroiled in a sex scandal, famously answered a grand jury question by saying, It depends on what the meaning of the word is is. A lot of people

发表于:2019-01-14 / 阅读(181) / 评论(0) 分类 VOA标准英语2011年(八月)

高考英语作文开头技巧大集合 一篇文章通常可分为三个部分,即开头、正文和结尾。这三个部分安排是否得体,直接影响到文章的质量。 文章的开头一般来说应尽量做到开门见山,用简单明白

发表于:2019-01-17 / 阅读(256) / 评论(0) 分类 英语作文

Protamine sulfate is a drug that reverses the anticoagulant effects of liver compounds such as heparin. Protamine is extracted from the sperm of salmon and other species of fish, and then made into a protamine sulfate injection which is a necessary d

发表于:2019-01-19 / 阅读(194) / 评论(0) 分类 世界各地新闻集锦

New Zealand mothers are having difficulty finding cans of baby formula in the supermarkets. Some supermarkets are limiting the number of cans to two per customer. The shortage may be because Chinese in New Zealand are buying cans of formula to send b

发表于:2019-01-27 / 阅读(198) / 评论(0) 分类 新西兰英语

For more than a week, worried parents have crowded hospitals across the country, all hoping that urgent medical treatment will be enough to overcome the tainted milk thats in their child's system. While thousands of babies have become sick, thousands

发表于:2019-02-03 / 阅读(168) / 评论(0) 分类 英伦广角

An investigation has revealed six garment manufacturers in Shanghai have made school uniforms using toxic dye. The city's quality watchdog says it found aromatic amine dye in uniforms sold to 21 primary and middle schools across the city. China's nat

发表于:2019-02-14 / 阅读(203) / 评论(0) 分类 英闻天下

日本名护市市长开始竞选 TOKYO, Jan. 12 (Xinhua) -- Candidates started their official campaign on Sunday to compete for the mayor of Nago, an election which may affect the relocation of a U.S. military base in Okinawa. It will be a race betw

发表于:2019-02-19 / 阅读(190) / 评论(0) 分类 英语新闻
学英语单词
ad patres
anthraquinone acid
attars of roses
awalk
B&.D
ball bearing grease
bannon
Bazouges-la-Pérouse
bellack
belle epoque
boiled down to
boryl
Bowdoin College
Bulbophyllum shanicum
case-load
cheese trays
Chrysopa carnea
Claim dilution
cross cultural research
crotalism
depil
Dosucycline
erythemata
eutetrapha lini
evacuate(d)
exceptionary
failure condition
family Salamandridae
fascioloidiasis
fellipsoidal harminics
full with substance
galvanolysis
gastroutanusfistula
gastrula stage
glow stick
glycoaldaloid
good word
greater peritoneal sacs
grommet type V-belt
Ham.
hanging plant
heteropolar symmetry
hydrofluotitanic acid
in the control of
inferment
Katmai New Instructions
keep aligned
khonsu
letter of retification
Limaguess
Lomont
low frequency and surge testing
metalpoints
micro-reciprocal-degree
modified bit
molysite
moorish arches
mowercrusher
multicavity klystron
muzzy
network-attacheds
nonsensicality
organic processes
osteosclerotic
outfield player
PCFT
penaeus canaliculatus
photoreproductions
Pinis
plastic limit torque
polylactosaminoglycans
program specification block generation
pseudocartilaginous
quantity of currency
rack end pinion
red-neck
reflective spectrophotometry
regulator enzyme
sacless
safe by geometry
safety systems engineering
scrambled merchandising
sea boats
self-forgettingly
slab centering roller
Ste-Foy
straight axle landing gear
systematic propeller sequential
tailfins
teletypewriter operation
that's your sort
timeand
tomkiss
transversal anisotropy
uncleus
unliteralness
vector arithemtic multiprocessor
well-priceds
wheel-lathe
Wiechert discontinuity
winterwards
world aluminum abstracts