poleward migration 极向迁移
poleward moisture transport 向极地水汽输送
Poleward-moving radar auroral form 极向运动雷达极光结构
The marine species occur predominantly in tropical waters of the Atlantic, Pacific, and Indian oceans, but several also range far poleward in these waters.
海龟主要出现在大西洋，太平洋和印度洋的热带水域，但是有些种类在这些水域的分布范围可接近南北两极。
The trade wind cell is, on the average, confined to 30 degrees poleward of the equator.
平均来说，信风圈限于离赤道(向极地方向)30度的纬度带里。
The trade wind cell is, on the average, confined to 30 degrees poleward of the equator.
平均来说，信风圈限于离赤道（向极地方向）30度的纬度带里。
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