资料来源 : pyDict

储备,贮存

资料来源 : WordNet®

lay in
     v : keep or lay aside for future use; "store grain for the
         winter"; "The bear stores fat for the period of
         hibernation when he doesn't eat" [syn: {store}, {hive
         away}, {put in}, {salt away}, {stack away}, {stash away}]