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

发表于:2018-12-07 / 阅读(251) / 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

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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.

发表于:2019-02-21 / 阅读(330) / 评论(0) 分类 实用英语
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Alexandrines
Allexperts
areocel
articles of impeachment
auto-ranging
b. pr?patellaris subcutanea
balanced armature loudspeaker
ball of the thumb
bestrewed
Biot, Jean Baptiste
blown stand oil
blurt
bridge post
Caratheodory theorem
Castle Peak
cellular floor
charmoniumlike
Craig, Daniel
crede
Desmarestiales
diacalorimeter
dialyzers
dorsolateral fasciculus
drill master
elastic trip
elixir bromidorum trium
ensemble probability density
ethmoidal sulcus
felando
first sepal primordium
fluviatic
fornices
friability tester
FSK
gaffigan
gargery
gas-steam combined cycle power plant
globate glands
grecized
greenjeans
high voltage silicon stack
high-power laser diode
hose-reel
hydrographic station
intercellular freezing
interceptometer
Jaspur
kibuns
large screen display system
largier
laser variables measurement
Longyang Xia
lucky jim
Lysimachia candida
macro crystal
Maondo
material supply plan
miniature induction motor
motherless
MUF expected value
musculi extensor digiti quinti proprius
natural handicap
nominative
non slipping block
optics of contact lens
Orenburg
origin of infection
Oxera
panel painting
parahidrosis
Parateca
platinum group element
product feature approach
protocatechuic-aldehyde
put your heart and soul into sth
quartetto
quinined
rated-load excitation
reactivity in inhour unit
rectangular notch
returned cargo
rummage sale, jumble sale
seabanks
setaceum
silvermine mts.
single side disk
single-engines
sky-light window
small grains
starter pole shoe
sucker ratio
SVTO
swirl-chamber engine
system method
teti-
tetrade scar
tourist goods
trithioanethole
upper bound of symbol
vector display
voltage measurement
YSKV