发芽管,[植] 萌发管

Chinese researchers say they have uncovered more evidence of the use of germ warfare by Japanese forces in southwestern China's Yunnan during the Second World War. Su Yi has more. The findings by researchers are suggesting the wide-spread use of prot

发表于:2018-12-19 / 阅读(48) / 评论(0) 分类 世界各地新闻集锦

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Asbestos increases the risk for certain cancers. The fibers are thought to do so by skewering cells, setting off chemical reactions that lead to inflammation,

发表于:2018-12-24 / 阅读(69) / 评论(0) 分类 Scientific American(九)月

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

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Solar cells convert sunlight to electricity. But they don't take advantage of all that solar heat, thereby missing out on the majority of the solar ene

发表于:2019-01-08 / 阅读(107) / 评论(0) 分类 Scientific American(四)月

今天我们要学的词是germ。 Germ,病菌,细菌。流感季节到了,现在很多家庭都备有洗手液,但是最新研究指出, Hand Sanitizers only work for 2 minutes to kill germs. 洗手液杀菌的功能只能持续两分钟。不

发表于:2019-02-02 / 阅读(52) / 评论(0) 分类 英语每日一词

今天我们要学的词是germ。 Germ,病菌,细菌。流感季节到了,现在很多家庭都备有洗手液,但是最新研究指出, Hand Sanitizers only work for 2 minutes to kill germs. 洗手液杀菌的功能只能持续两分钟。不

发表于:2019-02-04 / 阅读(42) / 评论(0) 分类 英语单词荟萃
学英语单词
a fortiori
atterration
Baraawe
bell control lever
Belle Plaine
boost system
border town pipers (scotland)
Boyden
broker dealer
casting vote
choice morsels
chronic alcoholic delirium
clark creek
coblation
cockscomb pyrite
Cortex Syringae
CSTG(castings)
cupulograph
custodiet
cyborg
cyclical shares
Dablasiekondre
datacommunications
declaration for provisional payment of tax
density of soundings
Dextrothyronine
dianella ensifolia red.
digit area
draft extreme
draw cut type
draw-hook pin
Dvina Bay
Eleja
fairy cups
fasciata
feed heating cycle
floating method of charging
Galayang
geostrophic front
ghadames
glicondamide
gyrosigma sciotense
heat equivalent of mechanical work
Hoya fungii
hydraulic torque of impeller
inductive reactor
integrated materiel management
joico
joint terminal
judicial world
Kouande
lafferties
magneto resistance switch
markov transition diagram
maximum width of blade
Mikurajima
mouse deer
musizin
network decoration
overburden soil
performance-indicators
permcath
phalacrotophora (plalacrotophora) flaviclava
phosphonoacetone
photoinduce
pipe laying system
postaneurysmal
ramifiability
recitations
riser padding
roughing cell
s-planes
Salix linearifolia
sandu
seborrheic keratoses
semi-fused slag
signal scaling
sleeper charges
space filling puzzle
specific air resistance
spectral absorption
steadily convergent series
stiacciato
swathing clothes
t-all
thornheads
time threshold
tossing it
ultrahigh frequency triode
under steer
upper state symbol
vacuum transducer
valets de chambre
vein eyelet
venae minimae
vitrobasalt
wedge-shaped die
weighting agent
whylome
windows innocent of glass
worker-training
Xenon Lasers