Read Edit View history 极地 jídì polar region Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 极地/極地 · jídì · polar region 2026/03/04 极地 / 極地 jídì polar region polar region 科学家们正在研究极地的气候变化。 noun created sense Mar 4, 2026, 02:25 AM