音标:[ˈsʌnspɔts] ;
n. 太阳黑子( sunspot的复数形式 ); 雀斑
n. a cooler darker spot appearing periodically on the sun's photosphere; associated with a strong magnetic field

When the sunspots disappeared something on the sun changed 太阳黑子消失时,太阳表面的变化导致 that cooled the Earth down. 地球温度降低 But it wasn't that the solar output changed. 改变的并不是太阳的输出量 No matter

发表于:2018-12-07 / 阅读(430) / 评论(0) 分类 太阳科普

But the sun is much more than a giant lightbulb. 但是太阳不只是个巨大的灯泡 There are other forces at work in the sun. 其内部还有其他的力量正在运作 Forces that change over minutes and over years. 这些力量可能在数分钟

发表于:2018-12-07 / 阅读(378) / 评论(0) 分类 太阳科普

Sunspots 太阳黑子 Is every part of the sun equally hot? 太阳的各个部分都一样热吗? No, they aren't. Some parts are colder than other parts. 不是的。有些地方比其他地方冷。 How do we know that fact? 我们是如何知道这

发表于:2019-01-10 / 阅读(355) / 评论(0) 分类 与美国小学生一起学英文第10册
学英语单词
acetylcupachlorin
actuarial table
aldehyde acetal
analog amplifiei
anterior naris
antibaryons
arouets
assemblyline
broken ground
bumping tournament
capacitance gage
carboloy bilber brush
cartilaginus ossification
carved stone
chase mortised
Ciudad Hidalgo
clusterfucked
come down with sth
confite
contracted beam
Cook,sir Joseph
cooled filter
credit competition
dark horse candidate
deductible
deflection of the vertical
discognisance
drunk as a bilod owl
eafs
edgesets
electromagnetic type disk friction clutch
Elizabethan sonnet
EMS (electronic management system)
Eumeces
family ranidaes
fatigue breaking
feltingmachine
finas
four-way valve
free lever type relay interlocking
gerbera
giddied
golden-green
goldwater
gpam
guttermouths
heines
high-speed clutch
Hopwood
hydromechanical drive with direct step
Ichimoku Kinko Hyo
illiquid funds
IMDA
index of bunching
inert gas distribution system
kalkoen
lacklustrely
lateral ganglion
lead collimator
Lordville
marine mining
maximum discharge
Meisen mixture
Moorcroft
multielement spectroscopy
neck bend
nguenyama
numberplate
paraeuchaeta malayensis
parametric
permissible heat loss
photo degradation
phycomater
place of production
poly bag rubber
radiagraph
rehiding
retirement pensions
Room with a View
rotation energy
rovira
safdarjung
seir
shaft encode automatic tuning
shale bed
shih tsai
snubbing
Solzhenitsyn, Alexandr
spectatory
splitter change gearbox
svc (signaling virtual channel)
Swan Pt.
textbook-oriented instruction
tidal efficiency
traction type thickener
transport(ation)
trisymmetric face
upstream deposit
WASPization
zeera