sunspot
美 [ˈsʌnˌspɑt] 
英 [ˈsʌnˌspɒt]
词形变化
复数：sunspots 同义词
英汉双解
1. | （太阳）黑子a dark area that sometimes appears on the sun's surface |
英汉解释
英英解释
例句
This east-west flow of plasma inside the sun normally indicates the onset of sunspot formation for the next solar cycle.
太阳内部自东向西的等离子流预示着下一个太阳周期里太阳黑子的形成。
Just as a sunspot was turning away from Earth on Sept. 8, the active region erupted, producing a solar flare and a fantastic prominence.
9月8日正当太阳黑子开始远离地球的时候，活跃区域又发生一次爆发，同时出现一个明显的突起。
Sunspot activity is correlated with the total amount of energy we receive from the sun.
太阳黑子的活动性与我们从太阳那获得的总能量密切相关。
The Sun is not considered a variable star, but it does undergo periodic changes in activity known as the sunspot cycle.
太阳是不被认为是变星，但它的变化进行定期的活动被称为太阳黑子周期。
It was understood that sunspot activity was not at its peak in 1932 and hence the radio waves were unlikely to be emitted from the Sun.
据悉，1932年并非太阳黑子活动的高峰期，由此推测无线电波并非自太阳发出，央斯基认为这些无线电波是从银河系而来。
Generally speaking, scientifically accepted records of sunspot activity do seem to be heading for a climax in the near future.
一般而言，科学地接受记录太阳黑子的活动做似乎是一个高潮标题在不久的将来。
The irregular shapes that surround the sunspot are known as granulation and are made of hot gas rising from inside the Sun.
人们熟知的围绕在太阳黑子周围的不规则米粒组织是由太阳内部喷发的炽热气体形成的。
What is more, the researchers found a sort of sweet spot for their soundings, a depth where the sunspot signal is strongest.
更重要的是，研究人员还发现，黑子信号在某一特定深度是最强的。
Large sunspot group AR 9169 moved across the Sun during 2000 September and decayed in a few weeks.
大型太阳黑子团AR9169在2000年9月穿过了太阳，在几周内衰退了。
If there is a sunspot region along one of these paths, the travel time will be a little bit shorter.
如果传播路径上有一个黑子区，（声波的）传播时间将会短一些。
Pictured above in a specific color of light emitted by hydrogen is sunspot 10982, one of the first sunspots of the new solar cycle.
上图这张以氢原子所发射的特殊颜色来拍摄的照片，是太阳黑子10982号，它是新太阳周期的第一群黑子之一。
Right now the sun is in the most dormant phase (so-called solar minimum) of its 11-year sunspot cycle.
目前太阳正处于最活跃阶段（所谓的太阳能最低）的11年太阳黑子周期。
The scaled smoothed sunspot number is shown in red to indicate the phase of the solar activity cycle.
在规模平滑太阳黑子数显示为红色，表示对太阳活动周期的阶段。
When sunspot numbers drop at the end of each 11-year cycle, solar storms die down and all becomes much calmer.
当每11年周期终结时，太阳黑子数目将会下降，太阳风暴会衰减，所有都会风平浪静。
Recently, the sunspot activity is relatively low while the sun in a quiet period for extravehicular astronauts to walk.
最近，太阳黑子活动比较少，太阳处于平静期，适合宇航员出舱行走。
Back in 2008 solar scientists saw a high-latitude, reversed-polarity sunspot, suggesting the start of a new solar cycle.
在2008年的时候，太阳科学家们观测到一个位于太阳高纬地区反极性的黑子，他们认为这是新一轮太阳活动开始的标志。
One of the outstanding questions facing solar physicists is the origin of the solar magnetic cycle: What drives the 11-year sunspot cycle?
太阳物理学家面临的突出问题之一是太阳磁周期的起源：是什么推动了11年的太阳黑子周期？
He liked to observe the Sun whenever he could, and he discovered the sunspot cycle in this way.
只要一有空閒，他就用它来观察太阳，也因此使他发现了太阳黑子的周期。
In view of its physical nature such a sunspot group actually has a structure of its own.
从物理性质方面来看黑子群实际上有它自身的结构。
As for those fierce solar storms, the next sunspot maximum will not happen until 2013, and will be on the mild side, astronomers now say.
至于那些猛烈的太阳风暴，天文学家们接着说，在2013年之前不会发生下一个太阳黑子的大爆发期，而且强度也会相对较弱。
In view of its physical nature such a sunspot group actually has a structure of its own.
从物理性质方面来看黑子群实际上有它自身的结构。
Another thing that NASA has observed is that the sun literally reverses its poles every 11 years at the peak of each sunspot cycle.
另一个观察事物，美国宇航局已经是太阳从字面上颠倒峰的每一个极点的太阳黑子周期每11年在。
Large sunspot group AR 9169 from the last solar cycle is visible as the bright area near the horizon.
最近一次太阳活动周期中的大型太阳黑子团AR9169可以在图中靠近地平面的明亮区域中看到。
However, there is also evidence that the sun is inexorably losing its ability to produce sunspots (see "The sunspot forecast" ).
同时，也有证据表明，太阳正无可避免地丧失生成太阳黑子的能力（见“太阳黑子预报”）。
Any changes in sunspot numbers reflect changes inside the sun.
黑子数目的任何改变都反映了太阳内部活动的变化。
Intriguingly, however, Dr Hill's studies indicate that the jet stream of a new cycle starts to form years before the sunspot pattern.
然而，让人感兴趣的是，希尔博士的研究表明一个新太阳活动周期的高速气流在太阳黑子活动方式前开始形成。
The research shows that there are high correlation and regularity between sunspot and runoff during the magnetic period.
在太阳黑子的磁性周期内，两者相关性、规律性较强。
Spicules fill the frame and are particularly evident converging on the sunspot in the lower right of the image.
图像中比较暗的部分是太阳黑子，图中最明显的针状体就聚集在其身边。
Accurately predicting the intensity of the sunspot cycle, which occurs about every 11 years, allows scientists to anticipate solar storms.
太阳黑子的活动是周期性的，其平均周期约为11年。
The recent increase in sunspot number offers a hint of the coming solar maximum of its 11-year cycle.
近期太阳黑子的数目正在不断增加，对即将发生的11年周期太阳最活跃期发出一个启示。
This was noted on a NOAA chart, a sudden doubling of the sunspot count.
这在NOAA（美国国家海洋和大气局）图表中记录了，太阳黑子数量的突然加倍。
But sunspot numbers are running at less than half those seen during cycle peaks in the 20th Century.
但是太阳黑子的数量少于二十世纪的太阳活动周期峰值的一半。
The subsurface meridional flow plays an important role in the dynamics of the sunspot cycle.
次表面的子午流在黑子周期上扮演了重要的角色。
One surprise is they've discovered wreath-like structures that may foreshadow a sunspot's emergence.
一个惊喜是，他们发现了可能预示着太阳黑子出现的花冠状结构。
They also worked out that the latitude of this wind is related to the sunspot cycle.
他们还计算出这次太阳风的纬度和太阳黑子的活动周期相关。
In the old day, we only know there's sunspot on sun's surface. Now we know sunspots are sun's magnetic field.
古代，人只知道太阳表面有黑子；现在，通过一系列研究，我们可以知道太阳黑子就是太阳的磁场。
Is there evidence for sunspot forcing of climate at multi- year and decadal periods ?
在几年或十年周期里气候黑子作用力有没有迹象？。
The grayish outer part of a sunspot.
太阳黑子周围较浓的浅灰区
Changes to the sunspot cycle will have an impact on our weather and climate--but not a very big one.
太阳黑子周期的变化可能给我们的天气和气候造成一定影响，但是并没有想象中那么大。
Giovanni Cassini, an Italian astronomer, described a sunspot that appeared in 1671 as the first he had seen for many years.
在1671年，一位意大利天文学家乔凡尼•卡西尼，描述了他多年以来首次观测到的一个太阳黑子。
The darkest region of a sunspot.
太阳黑子中的最黑暗的区域
