two-sided

adj.

有两边的，两方面的；双面；

1. The book is designed to be used in two ways.
   这本书是为两方面的用途构思的。
2. Two aspects of the treatment are somewhat novel.
   本书有两方面的论述多少有新奇独特。

Competition in two-sided markets (2002 version)
Competition in Two-Sided Markets
Two-Sided Matching: A Study in Game-Theoretic Modeling and Analysis
Two-sided markets, competitive bottlenecks and exclusive contracts
The Economics of Two-Sided Markets
9. Two-Sided Link Formation : Connections An Introduction to the Economics of Networks
Finite difference approximations for two-sided space-fractional partial differential equations
Two-Sided Markets : A Progress Report
How Smart Is Smart Money? A Two-Sided Matching Model of Venture Capital
Price structure in two-sided markets: Evidence from the magazine industry