它们都有明显的季节变化,印度洋重要海区是阿拉伯海和东赤道印度洋,因为该两个海区不仅能表征印度洋海洋热状况的基本性质,而且是印度洋海-气相互作用过程的关键海区。

• In the area of the Indian Ocean, the Arabian Sea and eastern equatorial Indian Ocean are two key areas, for they not only depict the basic characteristics of the conditions of maritime heat of the ocean, but act as key regions where the air-sea interaction takes place.