A cyclone originates over warm ocean waters in the equatorial region of the Earth.

气旋起源于地球赤道地区温暖的海洋水域。

These shrub-like plants were first domesticated in Ethiopia and are now cultivated throughout equatorial regions.

这些灌木状植物最初在埃塞俄比亚被驯化，现在在整个赤道地区都有种植。

The next largest climate type, at number nine, is the Tropical Rainforest, covering selected parts of the equatorial regions of our planet where rain is constant year round.

排在第九位的气候类型是热带雨林，覆盖了地球赤道地区的部分区域，这些地区全年都有降雨。

In the equatorial region, intense solar radiation leads to heating of warm moist air, which lifts  up high into the atmosphere, depositing most of its moisture as rain as it cools.

在赤道地区， 强烈的太阳辐射导致暖湿空气升温，暖湿空气上升到大气层高空，冷却时大部分水分以雨水的形式沉积下来。

The result of large-scale air conditioning is a flow of heat energy towards the poles and a leveling out of the climate so that both equatorial and polar regions are habitable.

大规模使用空调的结果就是热能向两极移动，赤道和极地的气候得到平衡，不是太高也不是太低，都可以供人居住。