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发表于:2019-01-20 / 阅读(211) / 评论(0) 分类 未知分类

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发表于:2019-01-20 / 阅读(129) / 评论(0) 分类 未知分类

This is Scientific Americans 60-Second Science. I am Katherine Harmon. It will take just a minute. Jupiter's great red spots, it is one of the most familiar site in our solar system, it is also one of the most mysterious. Because based on most calcul

发表于:2019-01-20 / 阅读(155) / 评论(0) 分类 未知分类

Radiation Might Help Heart Regain its Rhythm That beeping sound is the normal beating of a heart. But here's what the same heart sounds like, during a bout of ventricular tachycardia, or VT the racing beats are caused by an electrical short circuit i

发表于:2019-01-20 / 阅读(187) / 评论(0) 分类 未知分类
学英语单词
a crash course
adjusting gage
agglomerin
angle of rupture
as men go
Attitude.
auncient
automatic heading reference system
b.s
benzoylpseudotropine
bilinear system
biventral lobule
britney spears
building-block principle
carboalumination
chef de mission
clickstream analysis
committee for industrial development
compatibility equation
compromission
cooled meat
corunnas
creampuffs
curtasal
dato, dattos
Dyrexan-OD
equips
excessive consumption
express alternate pcb
fickles
field transport
genus Campylorhynchus
geographical subspecies
heel half
horizontal polarized mode
initial pressure regulator
inoil
intelligent cruise control
internal tank insulation
iridise
Laishevskiy Rayon
larger root (or sensory root)
Le Plessis
left superior lobar bronchus
limiting sulci
loan ceilling
lower gold point
lymphoglandulae axillares
machine guns
maniss
Mecistocirrus
modular memory
montanaris
nodules tabac
Nyerereite
out-turn
panfundoscope
Pegia
phacelloid
phasic heterogeneity
power peaking factor
prediapause
pregeria
pregnanediones
present distance
procaterol
pyriform softe
quann
rare-earth garnet
re-packages
re-weighed
reclassifying
rekyls
retrogressive development
Rezaabad
run-length encodings
sapphirelike
sell stocks
semi-submersible
Silver-grain
single polar
stealth aircrafts
substigmatal cell
sugar-bakers
syngenetic process
System Center Operations Manager
telescopic hand level
the Nobel prize
time allowed
tobacco dryer
torsional capacity
truncater
underfired coke oven
unit stranding machine
unit temperature
unmasculates
upper limit of stability
urban survey
USP (United States Patent)
venting hole
whale-towing craft
win one's way