常見(jiàn)例句用作名詞 (n.)The old, empty exoskeleton is called an exuvia.脫去的舊的空的外骨骼被稱(chēng)為蛻。The exoskeleton of insects is largely made of protein and chitin.昆蟲(chóng)的外骨骼大部分是由蛋白質(zhì)和幾丁質(zhì)組成的. 返回 exoskeletal