名詞: n.
A system environment, often referred as testing or staging environment, which is practically a clone of the production environment.  Sandbox is used for system testing before porting into production. 

test on the sandbox

You need to set up a sandbox for testing on applications before migrating to production, that is the general practice of software life cycle.

詞條貢獻者： lovuikeng  
 貢獻者按積分從高到低進行排序