noun 下载 🔗分享 旱獭, 土拨鼠 Any of several large ground-dwelling rodents of the genera Marmota and Cynomys in the squirrel family. Examples : "The marmots were busy digging their burrows near the school playground. " 在学校操场附近,旱獭们正忙着挖掘它们的洞穴。 animal biology nature organism 与AI对话词汇游戏阅读练习