noun 下载 🔗分享 鳄鱼,恒河鳄 The crocodilian Gavialis gangeticus; any species of the family Gavialidae. Examples : "The zoo had a special exhibit dedicated to gavials because of their unique, long snouts. " 动物园专门开设了一个展览来展示恒河鳄,因为它们有着独特的、细长的口鼻部。 animal biology nature 与AI对话词汇游戏阅读练习