在太阳活动剧烈的时期,它会释放出带电粒子,形成快速移动的弦,称为太阳风。
During the sun's violent periods, it throws off charged particles in fast moving strings called solar winds.
在太阳活动剧烈的时期,它会释放出带电粒子,形成快速移动的弦,被称为太阳风。
During the sun's violent periods, it throws off charged particles in fast-moving strings called solar winds.
另一方面,西非内陆的降雨量增加,采采蝇活动区域的北部边界向南移动——一种对牛致命的昆虫。
On the other hand, rainfall increased in the interior of western Africa, and the northern limit of the tsetse fly, an insect fatal to cattle, moved south.
And you can see this expanding rings of activity of stimulating, Cause a pattern of activities that move forward from the back of the brain to the front of the brain, in a very regular pattern which we call a visual field map.
眼睛在前面,指向这个红点,大家看到,刺激活动不断扩大的环路,引起一个活动的模式,从大脑的后不向前部移动,这一模式十分规律,我们可以称其为视觉分布图。
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