🔍 Tìm kiếm từ vựng
pyramid
Noun
kim tự tháp, kim tự tháp
a solid with a polygonal base and triangular faces that meet at a single point
"Engineers designed a glass pyramid for the museum entrance ."
pyramidal
Adjective
hình chóp, có dạng kim tự tháp
resembling a structure with a polygonal base and triangular sides, often tapering to a point at the apex
"The ice cream cone had a pyramidal form, tapering to a point at the top for easy consumption."
pyramid selling
Noun
bán hàng đa cấp, mô hình kim tự tháp
a form of multi-level marketing where profit is derived primarily from recruiting others into the scheme, rather than from legitimate product sales
"Pyramid selling scams can be identified by their focus on recruitment incentives and the lack of a genuine product or service being offered ."
pyramid
Noun
kim tự tháp, kim tự tháp
a solid with a polygonal base and triangular faces that meet at a single point
"Engineers designed a glass pyramid for the museum entrance ."