资料来源 : pyDict

保证,担保;保护,使安全

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Ensure \En*sure"\, v. t.
   1. To make sure. See {Insure}.

   2. To betroth. [Obs.] --Sir T. More.

资料来源 : WordNet®

ensure
     v 1: make certain of; "This nest egg will ensure a nice
          retirement for us"; "Preparation will guarantee
          success!" [syn: {guarantee}, {insure}, {assure}, {secure}]
     2: be careful or certain to do something; make certain of
        something; "He verified that the valves were closed"; "See
        that the curtains are closed"; "control the quality of the
        product" [syn: {see}, {check}, {insure}, {see to it}, {control},
         {ascertain}, {assure}]