gesticulation

名词 gesticulation:

1. a deliberate and vigorous gesture or motion

ges.tic.u.la.tion

n.（名词）
The act of gesticulating.
打手势的动作
A deliberate, vigorous motion or gesture.See Synonyms at gesture
肢体语言：一个从容的、有力的动作或手势参见 gesture