单词学习：cone 名词
cone
/kəʊn/
圆锥体；锥形物；球果；蛋筒
Mr. Gu used a paper cone to demonstrate the geometric properties of a three-dimensional shape.
顾老师用纸做的圆锥体来演示三维形状的几何特性。
单词卡片
卡片已就绪
