单词 | polar |
释义 | po·lar (pōlər) adj. 1. a. Of or relating to a pole. b. Measured from or referred to a pole: polar distance; polar diameter. 2. Relating to, connected with, or located near the North Pole or South Pole. 3. a. Passing over a planet's north and south poles: a polar orbit. b. Traveling in an orbit that passes over a planet's north and south poles. 4. Serving as a guide, as a polestar or a pole of the earth. 5. Occupying or characterized by opposite extremes: "In creative territory [they] make a strange yet ineluctable couple, more complementary, even polar, than twin-like" (Josh Rubins). 6. Central or pivotal. 7. a. Chemistry Relating to or characterized by a dipole: a polar molecule. b. Ionizing when dissolved or fused: polar bonds or linkages. |
随便看 |
|
英语词典包含135693条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。