棱锥台的英文怎么说
棱锥台的英文: n. 数学 mathematical manipulation He is a mathematics major. Mathematics is my special area. n. 金字塔;角锥体 v. (使)渐增;(使)成金字塔状 You mean that pyramid scheme? These families at the Base of a socioeconomic pyramid. The base of a triangle,pyramid,etc |