[有机化学] 2-羟甲基呋喃

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(65) / 评论(0) 分类 Scientific American(六)月

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(53) / 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(90) / 评论(0) 分类 农业与发展

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(68) / 评论(0) 分类 VOA标准英语2012年(三月)

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(59) / 评论(0) 分类 经济学人科技系列

In January 2015, a fire in one of Russia's largest university libraries damaged more than 1 million historical documents, an incident which some media described as a cultural Chernobyl. 2015年1月,俄罗斯最大的大学图书馆之一发生了火灾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(55) / 评论(0) 分类 英语新闻
学英语单词
6-MP
after-maturation
Aram.
artist, -artist
beefsteak plant
Bidhūna
bob wigs
bring him in
capacity fill
crease-proof
criticize for
crochetage
diarsole
diplomatic ponch
door operating equipment
egoboo
egyptian beans
enemies list
epibionts
Euler circle
extramacular
fortingle
four-jaw independent lathe chuck
gambler's ruin
gasping
ginn
glacialists
go play in the traffic
gray sages
guide peg
hormic theory
houting
in the war
insulating laminated product
internal diseconomy
isogam map
laccifer
long-range program
long-spurred violet
magnetic prime vertical
manganimetry
marker hold
myristic aldehyde
Nersac
nonoriginalist
nontranssexuals
now-grown
number data code
oil servomotor
Orcaella
oxylinkages
Paeonia veitchii Lynch.
peradventure
perforated tape code
photoflash unit
phy so-
picknicks
pissodes
planning software
play adjustment
pomps
priority lane
private sphere
range height indicator
renin-angiotonin
roesleria hypogaea th man et.passerini
rumpy pumpy
selwynite
semiconductor radiation technology
serrated profile
setting tools
shrowds
SOCOORD
soil grinder
Southeast Pt.
speaking wire
state-of-emergency
steel measuring tape
studdy
stylometry
sustained oscillator
syndrome of summer-heat injuring fluid and qi
syntonic comma
syphilises
Tabassarans
technopolitics
telemetering rain gauge
tetracycline phosphate complex
The early bird catches the worm.
Thomsonians
throttling valve
Tibetan language
to cher
trioctylphosphine
turner broadcasting system
unicoil type motor
unopsonized
water absorption testing
Wittenberge
yorks
zavos
Zwentendorf an der Donau