释义 |
ex·cit·ant I. \ikˈsītənt, ekˈ-; ˈeksəd.ənt, -sətənt also -sətənt\ adjective Etymology: Latin excitant-, excitans, present participle of excitare : tending to excite : exciting < an excitant drug > II. noun (-s) : something that excites; usually : an agent that arouses or augments physiologic (as nervous) activity |