1 文書を見つけるための辞書。

• mars, red planet
• 赤い惑星, 火星
• a small reddish planet that is the 4th from the sun and is periodically visible to the naked eye; minerals rich in iron cover its surface and are responsible for its characteristic color; "Mars has two satellites"
• 太陽から4番目にあり、肉眼で定期的に見える小さな赤みがかった惑星