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(203) / 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(215) / 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(176) / 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(188) / 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(168) / 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(194) / 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(280) / 评论(0) 分类 实用英语
学英语单词
11-Oxycorticosteroids
abscisses
ageing test
agrometeorological yearbook
anaesthetic agent
astronomical shape theory
bat shit
bedewed
Betzendorf
buckle folding machine
camptodactylia
carry gate
CAT7
centroid of given figure
cera japonica
certified lunatic
colourscheme
compromize
cove molding
Cyrtococcum
day sailer
digital disk
dilator conchae
DMSC
dumb fucks
duodecimal
El Provencio
external reference sample
found time to
Fuentelapeňa
Gnetum hainanense
hawking penrose theorem
herbal
hypurals (hypural bone)
in the tight
invalidator
irretiate
junkmen
labelling of dangerous goods
magnetic silencer
matrocline
melting up
mistcoat
Mizoch
molassess
Mongar Dzong
monitoring of coal mine safety
mote
multiple-length working
nominee
nonpsychic
Nova Vodolaha
odontanthias rhodopeplus
omnitels
Paeonia lutea
Pasteur effect
phenylethylamines
phrenic nucleus
primary launder
programmable shading
proposituses
quartzitic grit
quick-and-easy
regional engineering geology
restrengthening
robert wilhelm bunsens
running interval
SALVOPS
scalding vat
Scenario Objectives
seeing fit
separate VM cycle refrigerator
slanging matches
smelling up
sodium alcoholate
spinmasters
sponge insole
spontanea
stacked ribbon cable
staretz
statolithic membrane
steves
subconductor
superhigh energy
telokin
tempering mill
than
toe of bead
torque-reaction rod
trannels
traumatic intestinal rupture
tri-tech
Tübingen, Regierungsbezirk
undenominational school
university prospectus
view of love
Villeneuve, Pierre Charles Jean Baptiste Silvestre de
warranty or guaranty
water ladder
Watu
wide base tire
wind-dysentery