生物合理的

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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
accretion tectonics
adrenal cortex hormone extract
airport-art
alkyl aryl recinoleate
antihygienic
arcanal
areolitis
at the worst
available amount
b-plus voltage
back slip
basic guideline
battery powered shaver
bcf yarn(bulked continuous filament yarn)
bhareli r.
botanophila maculipes
bow case
christella
Clausena odorata
clot-bur
Clubionidae
colliquative
crop waste
cultural city
cursive style
cyclic upturn and downturn
dab down
description of job
design value of action
devil's-guts
dissecate
ditremid
double-o
drag spring thimble
dypingite
effective mechanism
emergency kits
emphasis
etica
eunuchoid voice
FIdoNet
gas plant products
herophilus
incremental starting
insert cursor
institutional investor
isotopic level gage
isotopology
key seat milling machine
khaibar (khaybar)
laminated magnetic circuit
lie within
line traffic
major apex face
margario
mobocrat
myxadenoma
newsweb
non-contribution
nonaggressors
nonstabilized
noult
out-flanks
partition of outcome variable
petillant
pharping
Phyllogoniaceae
pii owner
political orientation
poseurism
preribosomal
present value of expected cash flow
program communication
proofre
Protodinychoidae
pyin
rectal caecum
relative rotating speed
reporting contract
reside at
round pronator muscle
San Suu Kyi
Santorini venous plexus
science of science
Setgid
side note
Skinnerians
skittery
South Walian
span centuries
tattle-tales
the flying adder
to be named later
trans-phenomenal
valency electrons
wage policies of employer
waldoes
water-sprinkling
Wilhelmsthal
wood-workings
Yangnyang
zero-voltage current