资料来源 : pyDict

非恶性的

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

Nonmalignant \Non`ma*lig"nant\, a.
   Not malignant, as a disease.

资料来源 : WordNet®

nonmalignant
     adj : not threatening to life or health; not malignant; "a benign
           tumor is usually harmless" [syn: {harmless}]