WordNet
equator
名詞
-
赤道
an imaginary line around the Earth forming the great circle that is equidistant from the north and south poles.
地球の南極と北極から等距離の所で大きな円を描く想像上の線。
- the equator is the boundary between the northern and southern hemispheres
- 赤道は北半球と南半球の境界である
-
赤道
a circle dividing a sphere or other surface into two usually equal and symmetrical parts.
球、または他の面を、通常均等で対称な2つの部分に分ける円。