资料来源 : pyDict

检验者,作证者

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

Verifier \Ver"i*fi`er\, n.
   One who, or that which, verifies.

资料来源 : WordNet®

verifier
     n : someone who vouches for another or for the correctness of a
         statement [syn: {voucher}]