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(172) / 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(174) / 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(154) / 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(185) / 评论(0) 分类 万物简史
学英语单词
abel summation formula
air cure
al batinah
annual physical count
anticipatory breaches
areic capacity
aromatic polyamide-1313 fibre
artificial lens
bisynchronous
black dog
Bratton-Marshall's method
brokenheart
buffer effect
bug storm
cable-tv
call library
cataclastic texture
Center International Radio Medical
chemical
chocolatizes
coat dress
component switcher
concatenable
cookhouses
cranial puncture
danaos
differential-pressure transducer
dimalcate
dynamic segment
dynamical storage shear modulus
electrical brake of hydrogenerator
enclasped
execution organ
extrajudicial assertion
flood formula
foined
get shirty
give an impetus to
guard vacuum
Hanbogd
hatched out
hydrargyri dichloridum
hypophosphorous acid
hyposynergia
immunolabelling technique
injection mould for thermoplastic
interim deed
intermediate clone
internal micrometer
interval measurement
Keplerate
Laosi
laughometer
Litosanthes biflora
load-down program
logick
macpac
masolinoes
mechanical tapping
mechanooptical vibrometer
merengue (dominican republic)
meted
mittenlike
multi jet spray
multiple hinges
narrowing toward each end
non-showy flowering
nonexistence code
oyntments
peak white detector
physiological dead space
pinkskins
poison ivies
potential asset
primary compensator
product detection
re-energized
red ant
rowdiness
safety trip lever
scoria-agglomerate
sergy
sheet iron leader
silicone nitride
skagway
spaning
spring-roller
steering system change valve
superconductive transition
surface detail
swings
T-ga(u)ge
thiambutasinum
thrombocytobarin reaction
titanizing
tranquillization
unconditional force
when the fit is on someone
xiang-huo
Yangtze River, Yangtse River
zarella
zero-lift drag coefficient