noun ダウンロード 🔗共有 トキ Any of various long-legged wading birds in the family Threskiornithidae, having long downcurved bills used to probe the mud for prey such as crustaceans. Examples : "While walking near the lake, we saw several ibises using their curved bills to search for food in the mud. " 湖の近くを歩いていると、泥の中で食べ物を探すために、湾曲したくちばしを使うトキを何羽か見ました。 bird animal nature biology ecology AIとチャット語彙ゲーム読解練習