noun 下载 🔗分享 钝口螈，美洲大鲵 A giant salamander (genus Cryptobranchus) of North America that inhabits large, swiftly flowing streams with rocky bottoms. Examples : "While hiking near the river, we learned that the hellbender, a large salamander, needs clean, fast-moving water to survive. " 在河边徒步时，我们了解到美洲大鲵，这种大型的钝口螈，需要干净且流动迅速的水才能生存。 animal organism biology nature environment 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 愣头青, 莽撞的人 A reckless, headstrong person. Examples : "My younger brother is a real hellbender; he doesn't listen to anyone and just does whatever he wants. " 我弟弟真是个愣头青，谁的话都不听，想做什么就做什么。 character person 与AI对话词汇游戏阅读练习
