| 单词 | stimulant |
|---|---|
| 音标 | ['stimjulənt] |
| 解释 | n.兴奋剂，刺激物 |
| 红宝书 | 【英】 兴奋剂,刺激物(an agent that produces a temporary increase of the functional activity or efficiency of an organism or any of its parts) 【考】 反义词：soporific( 催眠药) 【记】 stimul(刺激)＋ant→ 刺激物; 【同】 参考：stimulate(刺 激)；stimulating(使 人兴奋的) |
| 字源 | stimulant (adj.) 1772, from French stimulant or directly from Latin stimulantem (nominative stimulans), present participle of stimulare "to prick, urge, stimulate" (see stimulation). As a noun from 1794. |
| 不择手段背单词 | n. 兴奋剂, 刺激物(暂时刺激加快人的生理或心理活动的药剂) 【反】soporific(adj 催眠的; n 催眠剂) |
| 趣味全助记 | 无 |
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