乙琥胺

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发表于:2018-11-30 / 阅读(281) / 评论(0) 分类 24篇魔术美文串记4级词汇

蒋健棠听说学英语 Chapter16:The wildlife biologist

发表于:2018-12-26 / 阅读(87) / 评论(0) 分类 蒋健棠听说学英语

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(105) / 评论(0) 分类 科技之光

By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode

发表于:2019-01-02 / 阅读(73) / 评论(0) 分类 VOA2003(下)-农业与经济

AGRICULTURE REPORT - Biocontrols, Part 2 By Mario Ritter Broadcast: Tuesday, April 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biocontrols are the way nature seeks ba

发表于:2019-01-30 / 阅读(68) / 评论(0) 分类 农业与发展

俄罗斯莫斯科的一位生物能量学教授近日宣布,他已研制出一种能够有效延缓衰老的不老药,并有望于几年内上架销售。这位科学家用40年的时间研制出一种抗氧化剂,能够有效抑制氧分子对人

发表于:2019-02-06 / 阅读(81) / 评论(0) 分类 阅读空间
学英语单词
a sunshine
a writ of error
abdominal pregnancy
abutting owner
act of rescue
air force medicine
alternating fixed and group flashing light
ancistrocladine
anesthesiology department
arbitration state machine
automatic lader diagnostic
benzine insoluble
bi- directional
Bienvenida
biols
bite to eat
c kinase
camel's
castor beans
Cationic Red 2GL
cloud genera
compressor sheet
constitutus
corrosion velocity
cottoning on
craane
creative activities
Cyperus articulatus
David, King
dhafir
disincentives
displaypattern
drag cup structure
embarkees
enneasyllable
equiangle
ethical judgement
ex d.
exercise-induceds
figure out of
finca
First Nationers
fit out
focalising
Follicunodis
freezing point depression constant
gameverses
Georgina
hanging rod for pipe
Heard Island
Helsinki Stock Exchange
hesseltine
hydrant cart
hydrogymnastics
hypertrophic salpingitis
inhume
insentient
Kankakee R.
Lukovac
Maimlya
margo lateralis lingu?
marshy
marukawichthys ambulator
mean prices
mesoxalylcarbamide
micromicrocurie
molko
N-morpholinomethyltetracycline
nacaduba berenice leei
naphthalenone
nervature
offering for security
one to one translator
oriflame
periodic surface
Persoz's reagent
phthalocyanine
polyadenine
quentum equivalent
radiometric tracker
rainbow film
Ras el Djebel
re-surfaces
reevoking
refine out of
retention jaundice
rhombic mica
sailorwoman
simplex algorithm
stenella canavaliae
stiebler
subsistence wages
tangible atmosphere
tartan
Tavehil
thefloor
threshold for photo-ionization
toxocariases
tricyclic aromatics
two push-down tape machine
up to the eyes in debt
wild silk