2 文書を見つけるための辞書。

• champaign, field, plain
• 平原, 平野, 広野
• extensive tract of level open land; "they emerged from the woods onto a vast open plain"; "he longed for the fields of his youth"
• 平らで開けた土地の広範囲に及ぶ地帯

• prairie soil
• 平野
• a type of soil occurring under grasses in temperate climates
• 温暖気候の草原の下に存在する土壌の種類