单词 | stimulant |
释义 | stim·u·lant ![]() n. 1. An agent, especially a chemical agent such as caffeine, that temporarily arouses or accelerates physiological or organic activity. 2. A stimulus or an incentive: "An age of political excitement is usually a stimulant to literature" (Will Durant). 3. A food or drink, especially an alcoholic drink, believed to have a stimulating effect. adj. Serving as or being a stimulus; stimulating. |
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