[太阳]黑子周期性, 太阳黑子, 太阳黑子周期性, 太阳黑子(日斑周期)

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(120) / 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(103) / 评论(0) 分类 与美国小学生一起学英文第10册

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(94) / 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(193) / 评论(0) 分类 实用英语
学英语单词
Agios Kirykos
all right reserved
annual cropcycle
annual meadowgrass
awnless bromegrass
Ayvalipinar
belead
biduotertian
biohumoral
bleeding of waste liquor
bulk raising machine
cake shampoo
companed
continuous fuel injection
copper base firction material
corrugated plate-type heat exchangers
cosopt
crankweb
curvify
customers' account discounted
diffusing globe
dithane Z-78
dog-bane
doorman
Doyne's familial honeycombed choroiditis
dressing conveyor
el fasher (al fashir)
exorbitant expenditure
explanation of
family living expenses
fluoropyrimidines
fruit picker
garden feature maintenance
Gaudreault, L.
Gaussian mapping
gelatinous marrow
genus mammeas
geometrical magnitude
gnome
hammer something into someone's head
heat-seals
heptode
hierarchic
hock a tchainik
Hoesch synthesis
HYPOCOLIIDAE
immensenesses
inhomogeneous linear difference equation
inorb
integrating accelerometer
intercharge
interrupt flip-flop
isoenergetic acceleration
kneissl
Kotikovo
La Cygne
ladle mixing
leucyl-beta-naphthylamidase
loudness index
Magnuson splint
major earthquake
metatectoid
molybdenum orange
mutual admission
new industry ceramics
niao kuan
noeltes
non-metric theories
over produce
p.l.a.y
pharyngopathia
pkospholipin
planter lever
plough on
plum smugglers
pseudo-parameter
Ptyalon
Quinquaud's sign
re-occupied
recorded
Rheriss
rip currents
satyr play
scanning accuracy
scouring stand
social-contextual
sodium borohyride
spark-explosion method
surface-to-air gunsight
take it for a spin
Talgar
temperature equilibrium
thermal inactivation temperature
Truncus lumbosacralis
twisk
uORF
WB-CDMA
wedgetarian
westernais
widening angle
wingnutosphere
Zoysia tenuifolia