音标:[,tetrә'fɔsfeit] ;
四磷酸盐

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(217) / 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(207) / 评论(0) 分类 医务英语

pH - a measure of how acid or alkali a solution is. As the pH gets lower, the solution is more acid. At a pH of 7 the solution is neither acid nor alkali. pH is the inverse of the logarithm of the con

发表于:2019-01-03 / 阅读(193) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(238) / 评论(0) 分类 Scientific American(四)月

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(232) / 评论(0) 分类 万物简史
学英语单词
Abercanaid
aborted document
air-blast nozzle
antiposition
appraisal capital
asiya
AT (ambient temperature)
be much of a muchness
benzothiophenes
beseemly
Bheta
biotic index
bridge connecting
bunny boilers
calculator with keyboard program input
cannot say bo to a goose
CCEVS
change of ownership
choired
church lawton
Clan Alpine Mountains
coelebs
cooling-power thermometer
copper-base alloys
counterpower
cross-hackle
daily variation factor
demethylchlortetracychline
devestation
dideuteride
digenomatic (winkler 1920)
dooles
enigmatists
fanservicy
flex one's muscles
fluoplatinic acid
foland
formation density log
gaith
genus Hydrocharis
haematologically
haemoclip
handgrip
hemorrhagic focus
Ideal Quench
inhalation pneumonia
interest on sum in arrears
intersubjective
isolux
ISR (information storage and retrieval)
it'sn't
limber chain
lime-soda
lo-cal
long period purchase
look ahead logic
LPG plant
lunchmaking
lyteers
malac-
miniaturising
moliner
nila
noctovisorscan
ochodaeus coomani
oral hood
oscar wildes
osteochondromatosis of joint
paio
pealius machili
phagocytizes
POC (processor operator console)
polus temporalis
principalists
pyelograp
quartan
quiescent-carrier transmission
quiets down
radiesse
Rhododendron haematodes
roll-sensing accelerograph
sectional pontoon
semi-finish
single mode laser oscillator
slotted channel piston ring
sohrab
square root
staphylococal
state of cooling
sulcate process
take to the field
theory of trying
Togitu
toysmart.com
transformation of root
ultra long wave
universal-joint flange yoke
voltage center
water flow impact pressure
wood wool cement board
YGBK