资料来源 : pyDict

不适当,不适宜,拙劣

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

Inaptitude \In*apt"i*tude\, n. [In- + aptitude: cf. F.
   inaptitude. Cf. {Ineptitude}.]
   Want of aptitude.

资料来源 : WordNet®

inaptitude
     n : a lack of aptitude [ant: {aptitude}]