noun ダウンロード 🔗共有 カモノハシ A semi-aquatic, egg-laying monotreme mammal with a bill resembling that of a duck, that has a mole-like body, a tail resembling that of a beaver, a waterproof pelt, and flat webbed feet — males have poisonous spurs on the inside of the back legs; Ornithorhynchus anatinus Examples : "While hiking near the Australian river, we were lucky enough to spot a platypus swimming, its duck-like bill visible above the water. " オーストラリアの川の近くをハイキング中に、水面からカモのようなクチバシを出して泳いでいるカモノハシを運良く見ることができました。 animal organism nature biology anatomy physiology environment AIとチャット語彙ゲーム読解練習
