黑子的极性

locomotive startle strife pledge except gross telecomunication plunder adjustable poke testify polarity justification entertainment degradation outrage pop endeavour consistent porcelain avert oxidize metropolitan

发表于:2018-12-01 / 阅读(173) / 评论(0) 分类 用Mp3背六级单词

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(193) / 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(164) / 评论(0) 分类 太阳科普

This summer I was back in Ohio for a family wedding, and when I was there, there was a meet and greet with Anna and Elsa from Frozen. Not the Anna and Elsa from Frozen, as this was not a Disney-sanctioned event. These two entrepreneurs had a business

发表于:2018-12-28 / 阅读(158) / 评论(0) 分类 英语语言学习

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(174) / 评论(0) 分类 与美国小学生一起学英文第10册

By analyzing different samples of lava, Herrero / Bervera has built up a picture of how the filed has changed since long before humans were around. They are actually the recorders of the Earth's magnetic field in hundreds of years, thousands of years

发表于:2019-01-22 / 阅读(145) / 评论(0) 分类 自然百科2011年
学英语单词
17-hydroxy-11-deoxycorti-costerone
3-buten-2-one
actuator motor
Amibarson
armor sweep
Asarum sieboldii
asks for it
Azzate
background mass spectrum
Barrancón
bat(bass)
Benesal
bin
blowing your buffer
bornemanite
cargo lift
casser
cellhouse
Chaplino
combinatorial algorithms
cross-winding machine
cryo-biotic
daszak
data availability
Deltisolone
dipsophobiacal
end use
flatscapes
flying picket
forest grazing
frugally
halu
hare-hearted
heterogeneous marriage
high pressure wire braided hose
homodihydrocapsaicin
hospitility
hypocytosis
inbound b/l
intrabranch division of labour
intrinsic internal photoeffect
job control language
juvenilia
lacmoid
Leo
Lepidium latifolium
lipinsky
local tax law
low water mark
magnetron source
malpighia
materials testing reactor
mean solar year
mesentoblast
mesohepaticum anterius
micheline
morue
mountain pitch
move in
Nervus ampullaris posterior
New Zealand black mouse
non-linear optimization
non-sustained
nonlinear flexible spacecraft
observer design
okon
open Web
operational monitoring of generator
parto
phasing current
phytogeography (plant geography)
piezometer tube
platform conveyor
polyipnus stereope
pre-blend
Pulinda
pull the fat out of the fire
pulse interval time
queenpost
radial percussive coal-cutter
ranciere
receitor
reserve horse power
revolted
RTFL
saddle weight
sit on a fence
spare sack
spectral chirping
stability against earthquake
sulfinylamines
supercontig
synchronous commutator
Tanagroa
the Balkans
thin-out of coal seam
to ourselves
Toorberg
Vujicsics
well-done steak
word pair
ye'll