音标:['tetrәgɒn] ;
n. 四角形
n a four-sided polygon
词型变化:名词复数形式 : tetragons
【近义词】

哈利波特与魔法石12-Diagon Alley

发表于:2018-12-05 / 阅读(183) / 评论(0) 分类 哈利波特与魔法石

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

发表于:2018-12-24 / 阅读(187) / 评论(0) 分类 Scientific American(一)月

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

发表于:2019-01-03 / 阅读(158) / 评论(0) 分类 医务英语

10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(194) / 评论(0) 分类 万物简史
学英语单词
a knack of trade
admittaturs
alfred tennysons
annual pledging conference
anticonsumption
autocatalystic reaction
Avellanada
Avgo
aviation meteorological observation
backbarrow
BAPC
bechler
best unbiased estimator
beyond out of peradventure
binotatus
cartographic manipulation
ceratobranchial segment
chymotryptase
court exhibit
CTF1
Dicaearchus
diptacus tristylaus
dissuade sb from doing
disthene (kyanite)
dried laver
Dwellingup
ensuiter
EOE
excess redunancy
fan out branch
father-figures
fathomers
fig waxes
fixed sidelight
fleshgrass
floating dry dock hull workshop
gas-oils
gastrula furrow
gob-stick
grinding pebble
half open shed
hellos
helversen
high seasoned
hydrophitoxin
incoherent scatter radar
inspiratory current
instrument-panel
isotropic noise
kazatin
leukomyelopathy
liquidation value per share
liquor cresolis saponatus
Long Buckby
long column
Maisters
medial temporal lobe damage
melanocyte-stimulating hormone releasing hormone
metastatically
myxomatodes sarcoma
newspaper campaign
nongoals
nuclear transformed chemistry
null-current measurement
odontoid
Okocho
ostealgic
overlashings
pellate
Pitot probe of boundary layer
plastic hinge line
pneumotaxis
ponson
potamography
power earth auger
probability interval
processing interrupt time-sharing
Protheo
psychopathologizes
radioactive contamination insurance
reichs
rem behavior disorder (rbd)
sampling tool and equipment
scaturiency
scopess
semienclosed cutout
silk-soft
sliced time
spasmatic
spectral radiance meter
strychnine valerate
synthesis filterbank
system tape (systap)
tamminen
temperature booster
Tourves
triple modular redundancy
uranium vanadate
windmill braking condition
winterbound
witen
working hole