脱水过滤器

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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

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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(67) / 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(80) / 评论(0) 分类 阅读空间
学英语单词
access table
acne urticata
act of state
AES (Auger electron spectroscopy)
agelessnesses
alternating current chronopotentiometry
ambo chan.
apocrinitis
arrangement of electrodes
athletic ground
blestrianol
bromo seltzer
by continuity spread
carbon bronze
central reserve city banks
Chieko
cipher component
clock counter
compound reaction turbine
crosscovariance function
cw laser operation
cypraea labrolineata
dental amalgams
digitalises
drowsily
dwarf novae
Einhausen
emblic
endemic infection
entameba
eous
equivocalities
exmeridian latitude
express regret for
ferruccio
frail type
G.M.
golden hour
gratz bridge
growing awareness
gynarchic
hallucinatorily
high-temperature alarm
hinged davit
humicolous
i-holen
insedulity
inviting over
ion photographic plate
Jumundo
key intermediate protein
Kyren
laband
lamellite
large water ballast tank
longipedicellata
Los Tres Cerros, Cuchilla
low-pressure intake
mean concentration
mothen
namiki
neutron flux pattern
New Zealand pigeon
nonassociation
Nong Hèt
nonmonetized
oculographic
over-regularization
phonophoresis
place-kicking
plugman
positive mutant
pterodactylous
pulse shaping circuits
purlin cleat
pyatakov
rake machine
reactor instrumentation and control
readmissions
redeamer
rhachiotomy
rhesus factors
rms (remote manual switch)
sales coverage
scanflybackinterval
scrupocellaria unicornis
semiconductor varnish
signal-to-noise characteristic
silo environment
siyyum
spbc
standard of weight
stop claw
strongly connected sequential machine
surface-condenser
sylvite (sylvine)
towardnesses
tube of flow
UNEF-thread
Unguja Ukuu
voltage-invariant base-width
workability admixture