太阳黑子极性;黑子极性

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(101) / 评论(0) 分类 用Mp3背六级单词

And after a while a pattern emerged. 久而久之,人们就归纳出一个模式 If you observe sun spots over several years, 若连续观察太阳黑子好几年 they come and go with an about an eleven year cycle. 会发现它们约每隔11年会周

发表于:2018-12-07 / 阅读(112) / 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(86) / 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(99) / 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(79) / 评论(0) 分类 自然百科2011年

By David McAlary Washington 07 March 2006 NCAR scientists Mausumi Dikpati (left), Peter Gilman, and Giuliana de Toma examine results from a new computer model of solar dynamics Researchers predict tha

发表于:2019-02-04 / 阅读(89) / 评论(0) 分类 2006年VOA标准英语(三月)

16. UPBRAlD : REPROACH :: (A) dote : like (B) lal: : stray (C) vex : please (D) earn : desire (E) recast : explain Directions: Each passage in this group is followed by questions based on its content.

发表于:2019-02-21 / 阅读(186) / 评论(0) 分类 实用英语
学英语单词
abses
afterstain
ahhhhhh
apply now
Arabicness
automated warehouse
capacity on-demand
carettochelys insculpta
chromodoris geometrica
cindery rock
class hepaticaes
clique problem
come into the world
curiuse
current-account balance
curve killer
d-c inserter stage
Delhi Pact
discontinuity point of the second kind
distance location from entry surface
Djébonoua
dockyard craft
echinops-fluorescine
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epipactis helleborine crantz var. viridans crantz
European South Pacific and Magellan Conference
evening-dress
evergrowing tooth
excisum
flagellate protozoans
framework gene
free chain
full-sizest
gleefulness
gley's cell
glomerella robiniae (k.ito et t. kobayashi)yamamoto
Gnaphalium flavescens
Gonavislide
hedge sparrow
Hellenic Shipyards Company
Heterolocha
high-K capacitor
home-makers
hook height
hot cure
hubble-shubble
icterus index units
idleby
indirect dry cooling system of surface condenser
interference sensitivity
invenergy
investigating officer
irregular gamopetalous corolla
jivings
Johor, Sungai
kmf
main steam lead
manorial economy
manual data relay centre
Marlow
mean-square beam cross-section
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metings
mineral matter content
monohydric pyrophosphate
monoparasitism
n-amyl chloroformate
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PE
photoblepharon palpebratuss
phylesis
Pinellia tuberifera
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prdida
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quasi-coherent beam
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Rex non potest peccare.
sagittariol
SBC - single-board computer
sentais
serospecificity
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Sunday Post
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systema respiratoriums
Telopea
temple marks
too-often
tubach
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urnayl
waste crude oil
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