noun 下载 🔗分享 小丘,土墩 A small mountain, or hillock. Examples : "The children built small monticules of sand on the beach, decorating them with seashells. " 孩子们在沙滩上堆起一座座小沙丘,并用贝壳装饰它们。 geology geography nature environment 与AI对话词汇游戏阅读练习