| [/ˈpəulə(r); ˋpolɚ/] adj [attrib 作定语] 用法:
1 of or near the North or South Pole （南、 北）极的; 地极的; 近地极的:
polar ice 地极的冰 *
the polar regions 极区. 用法:
2 of (one of) the poles of a magnet 磁极的:
polar attraction 极向引力. 用法:
3 (fml 文) (of opposites) complete; extreme （指相对的事物）完全相反的, 极端对立的. |