音标:['tetrәspɔ:] ;
n. [植]四分芽孢, 四分胞子
n one of the four asexual spores produced within a sporangium
词型变化:名词复数形式 : tetraspores

Lesson 53 Television Day: Penicillin TV Commentary: If you leave a piece of bread in a warm damp place, mould will soon grow in it. When this happens, we say that bread has gone mouldy. Mould can grow on all kinds of things besides food-on leather, c

发表于:2018-12-20 / 阅读(278) / 评论(0) 分类 朗文3L看听学英语第四册

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

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T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

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This is Scientific American -60 seconds science. Im Cynthia Graber. This will just take a minute. A coal mine can degrade its local environment. But fungus may inadvertently help clean up the mine with its own waste products. Researchers worked with

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SCIENCE IN THE NEWS - Anthrax Has Been Widely Feared Since the 2001 Anthrax Attacks in the United BARBARA KLEIN: This is SCIENCE IN THE NEWS, in VOA Special English. Im Barbara Klein. CHRISTOPHER CRUISE: And Im Christopher Cruise. Today we tell about

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1.The FBI has released documents saying Army scientist Bruce Ivins had custody of anthrax spores identical to those that killed five and sickened at least 17 others in 2001.The FBI also says Ivins worked unusually late lab work hours around the time

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acoustic microscopy
aerial triangulator
anamnestic responses
angle of helix
antihemagglutinin
anton
banabans
bicomplementary
body feint
bombiccite (hardite)
bond interest payable
Buchhorst
button number
calcined diaspore
cellulose diacetate
chemonuclear
conjunctival sac
contraoctave
credible
cybercrime
dealing business
deandra
delegitimatise
delightsomely
dough sheet
electron transfer complex
engraved-roll coating
extended data bus
fagerlind
ferromagnetic crack detector
fleshinesses
flowline production
football court
Frick, Henry Clay
gas escape valve
grass marsh pine forest
gumboots
head lamp bracket
higher than high-level language
host network administration facility
immunomicroscopy
in the wrong perspective
inferior nasal arteriole of retina
l'ame
landing over obstacle
lophospyris pentagona pentagona
Lyndon B. Johnson Space Center
Mangeni
maximum permissible void fraction
mercury isotope
Miaolin
multi-fiber cable connector
mumchanceness
myo-neural synapse
nadir point
national juristic person
noninfective
nonspace-sensitive
not sufficient fund check
offshore strip
overpublishes
pangasiuss
paramagnetic material
pastrueland phytophysiology
pen-wiper
pfoa
photoelectric plethysmograph
piece of luck
Pilo-Sebaceous
pleuripotent
potato mildews
prerecession
procurators
public squares
pulse amplitude distribution
pulseposition modulation
quadrantanopsias
quite far away
R.N.R.
Radix Stemonae
rectangular type core
rhapsodically
rice straw fibre
safe box
salad shaker
scrotal raphe
sensibilise
sets down
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simulat
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single crossover
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theory of strain energy
thiotoluene
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wrangle