n.[C]

1. 兴奋剂；兴奋饮料；酒
   Aside from prescribing some stimulants, there is little that the urologist can do to help his impotence.

   除了开一些兴奋剂外，泌尿科医生对他的性无能基本无能为力。

2. 刺激物，激励物
   The lowering of interest rates will act as a stimulant to economic growth.

   利率的下降将刺激经济增长。

a.

1. 使人兴奋的；激励的

n.

1. a substance that acts to increase physiological or nervous activity in the body.
2. something that promotes activity, interest, or enthusiasm.

adj.