元となった辞書の項目
平方キロメートル
noun
a unit of area (1km x 1km), symbol km², (UK) square kilometre, (US) square kilometer.
意味(1)
a unit of area (1km x 1km), symbol km², (UK) square kilometre, (US) square kilometer.
a unit of area (1km x 1km), symbol km², (UK) square kilometre, (US) square kilometer.
a unit of area (1km x 1km), symbol km², (UK) square kilometre, (US) square kilometer.