资料来源 : pyDict

反应性; 活动性

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

Reactive \Re*act`ive\, a. [Cf. F. r['e]actif.]
   Having power to react; tending to reaction; of the nature of
   reaction. -- {Re*act"ive*ly}, adv. -- {Re*act"ive*ness}, n.