phase前用什么介词
前用介词in，in phase 中文意思是同相地；协调地，在……阶段
In Phase 3, this package is tested by rolling it out to additional projects in order to prove the approach.
前用介词in，in phase 中文意思是同相地；协调地，在……阶段
In Phase 3, this package is tested by rolling it out to additional projects in order to prove the approach.