noun ダウンロード 🔗共有 クラゲ A jellyfish; specifically , a non-polyp form of individual cnidarians, consisting of a gelatinous umbrella-shaped bell and trailing tentacles. Examples : "While swimming in the ocean, we saw a translucent medusa pulsing gently near the surface, its long tentacles drifting behind it. " 海で泳いでいると、水面近くで優しく脈打つ半透明のクラゲを見かけ、長い触手が後ろに漂っていました。 animal organism biology ocean nature AIとチャット語彙ゲーム読解練習