音标:['brɑ:hə; 'ti:kəu] ;
布拉赫(1546~1601,丹麦天文学家)

Science and Techonology 科技 Astronomy: De Nova Stella 天文学:新星诞生 Astronomers predict a Stella explosion will happen in 5 years time. 天文学家预测5年之内会发生一次星际爆炸 Amateur astronomers have a new date for thei

发表于:2018-12-30 / 阅读(164) / 评论(0) 分类 经济学人科技系列

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its not every day we get a chance to time travel. Other than into the future at the rate of one second per second. But astronomers say theyve done a li

发表于:2019-01-08 / 阅读(159) / 评论(0) 分类 Scientific American(十二)月
学英语单词
abnegated
Abū Saida
alda
antivermicular
arrayer
arteriae suprarenalis
astronomische
bipartite genome
bizz
block arrangement
bristly sarsparilla
Bulk Sales Act
butt weld ends
cascade washer
catalytic esterification
cesium dioxide
cholestenes
chorherr
cocei
coleosporium campanumeae
come-by-chance
command respect
Corn Belt
dattu
DDRP
dexamfetamine
diamyl amyl phosphonate
dieless wire drawing
difforse
digital certification
dines off
direct broadcast
direct irradiance
distance coolar
down take superheater
eat one's cake and have it too
ETF (equipment test facility)
ethnodevelopment
fermentation chemistry
ferrous chromite
flee power turbine
Frambouhans
fuzzy search
ganlanmiao
garage studio
green-painteds
gun, electron
holonomicity
hrw
ice can grid
initial unloading period
intercranial
isothickness map ofcoal seam
juvescence
ka-
Khun Han
Kitonga
logotypy
lugares
luleburgaz
lysozgme
maximal weight
milli-kelvin
monetisation
movable die plate
Norway lemmings
of the nature of
one's complement code
oscillator coil
osteosynthetic
Oxytropis yunnanensis
pairity
Pine Point
prepressing
pulmonary insufficiency index
randallia pustuloides
rangi
redtails
ritchie
San Giovanni Lupatoto
semi-high-profile layout
Semicillin
Sheep-fold
slapped around
spermy
statistical test sample
statutory undertaking
straight pulsed device
striking wrench
superficial cortical vein
taliksamine
tax hike
tortricids
touch the emotion
transitory variation
tribasic strontium phosphate
undisturbed-zero ouput
uridine monophosphate
vaccinums
vibrionic abortion
winteraceaes
wringing rolls