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

Posture \Pos"ture\ (?; 135), v. t. [imp. & p. p. {Postured}; p.
   pr. & vb. n. {Posturing}.]
   To place in a particular position or attitude; to dispose the
   parts of, with reference to a particular purpose; as, to
   posture one's self; to posture a model. --Howell.

资料来源 : WordNet®

posturing
     n : adopting a vain conceited posture