等
とうかんせん
等寒線
表記・読み：とうかんせん
- 1
isocheim; isochime; isochryme; map contour connecting points with the same mean winter temperature
← 別の語を引くJMdict 2772240
とうかんせん
表記・読み：とうかんせん
isocheim; isochime; isochryme; map contour connecting points with the same mean winter temperature