[天] 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(193) / 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(210) / 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(169) / 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(187) / 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(163) / 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(190) / 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(276) / 评论(0) 分类 实用英语
学英语单词
anss
aqua blue
aquae pluvialis
arbitrary average
Archipiliicae
birns
bit extraction
broadband access
c.i.f.c.&i.
CAOX
carissa macrocarpas
cat-calleds
causals
cise
clearing outward report
co-creates
combined transport document
conjugate of the outlet
constant bandwidth filter
cushion ball
D4TTP
damage controls
decart
dentium iter
diaminobutane
dissynagogue
eburgese
electrocapilarity
enchantress
eros love style
esophageal leads
feudalism
fibroatheromatic
fixed reorder cycle systems
fog patch
fungoes
Galkino
grazing ground
high temperature deep calorimetry
Hudson Hoagland
info.
integral mode controller
intermediate temperature varnish
jackson vocational interest survey (jvis)
Japanese twin law
Lagotis yunnanensis
lithophytic plant
long range propagation
lukin
medium-size project
meno-pause
methoxybenzyl aldehyde
Mezinovskiy
miep
mortariums
multitier exhauster
museumsquares
network recovery
non-uniform irradiation
ormosinine
pale glass
parafollicular thyroid gland cells
pennanoes
Pholidota yunnanensis
pseudocoma
pump action
quarter wave stub
reinfection tuberculosis
relative movement
residual water height
resting on liquid seabed
rosee
sanguinarian
Sehonghong
self-checks
ship acoustics
shukers
sole-leather
sorne
subfoundation
subhedral grain
subthematic
suitmakers
susecptibility
synthetizer
syrian-lebanese
test lab
the Dirty
time-adjusted rate of return
time-lapse photography
uncouples
underair
up-trading
Vale Royal
vanadium oxychloride
veteranize
vinyl polymers
voltage-controlled attenuator
wet slag
wrapping connector driving
Zebedee