音标:['sʌnspɒt] ;
n. 太阳黑子, 雀斑
n. a cooler darker spot appearing periodically on the sun's photosphere; associated with a strong magnetic field
词型变化:名词复数形式 : sunspots
词性分布:
名词100%

sunspot的用法和样例:

例句

用作名词(n.)
  1. We observe three sunspot groups on the disc.在日面上观测到三个黑子群。
  2. This is an intriguing theory that droughts tie in with the sunspot.这是一个关于干旱与太阳黑子活动周期有关的令人感到有趣的理论。

词汇搭配

  • sunspot number黑子数
  • period of sunspot activity太阳黑子活动周期...
  • sunspot activity period太阳黑子活动周期...
  • cyclic sunspot variation太阳黑子的周期性变化...
  • sunspot minimum黑子极小期
  • prominence of the sunspot type黑子日珥
  • relative sunspot number黑子相对数
  • mean sunspot number平均太阳黑子数...
  • sunspot activity太阳黑子活动性...
  • sunspot maximum黑子极大期
  • sunspot cycle日斑循环,太阳黑点循...
  • sunspot group太阳黑斑群
【近义词】

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

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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

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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

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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.

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adsorbent storage
affectionately yours
Alamogordo Reservoir
alkyl amine
antiprofessional
architectural treatment
automotive air conditioning
Bacillus typhisuis
bambusa fecunda mcclure
be reliant on
broom-head harvesting machine
Burckhardt's operation
cake-making
coastwise master
confirminginquiry
contract miner
Coptis chinensis Franch.
cyanephidrosis
deck drilling
deputy head
dioritic
discretization of structure
elastic liquid
expansive cement concrete
external ratio
fell off
flavatin
fluid link
fortunehunting
fricace
garbled message
general strategy
glass beaker
GLCUA
guerrieri
ilna
inland inundation
international science foundation
Isfana
isobaric abundance
Kawauchi
kimry
law of active mass
lazer
leopard-spot
lesser of peritoneum sac
mercury with chalk
methoxycarbonyl group
Mjollnir
mycterothrips caudibrunneus
n-acetylneuraminic
non rust steel
Nyboite
oh-ho-ho-ho
operational project
phosphor removal
phymatiosis
pile driving record
pre-flops
primary argon system
QAP
rate of scanning
regular convex polyhedron
Rosenbach-Gmelin test
rotational family
running voltage
safety alarm system
salicyl alcohol glucoside
scour basin
scourclean
semi-crawler
semiconductor static memory
shaft-lathe
shock heating
siege weapon
squirral cage induction motor
srdjans
Stableford
steel-grinder's disease
stop at nothing
subsystem analysis
sudeley
taste tester
tavolatite
tetrahydrofurfuryl butyrate
theory of marginal utility
total solid
trading value
traducible
trophic mutualism
turbo fuel
two wave length microscope
two-in-one motor
unconditional-jump instruction
underground diaphragm wall method
Uvularia grandiflora
vogelsangs
water still
windos
work rest cycle
X-ray astronomer
zakia