| 单词 | polar |
|---|---|
| 音标 | ['pəulə] |
| 解释 | a.地极的，两极的；磁极的 |
| 红宝书 | 无 |
| 字源 | polar (adj.) 1550s, from Middle French polaire (16c.) or directly from Medieval Latin polaris "of or pertaining to the poles," from Latin polus "an end of an axis" (see pole (n.2)). Meaning "directly opposite in character or tendency" is attested from 1832. Polar bear first recorded 1781. |
| 不择手段背单词 | 无 |
| 趣味全助记 | 无 |
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