noun 下载 🔗分享 圆锥, 圆锥体 A cone. Examples : "The child drew a simple picture of a mountain, labeling its triangular shape as a "conus." " 那个孩子画了一幅简单的山水画,并在三角形的山峰上标注为“圆锥体”。 math structure thing 与AI对话词汇游戏阅读练习