Excitant
01
興奮剤
a substance that stimulates physical or mental activity, enhancing alertness or energy
例
Caffeine is a natural excitant that many people rely on to start their day.
カフェインは、多くの人々が一日を始めるために頼る天然の興奮剤です。
excitant
01
興奮性の
(of drugs e.g.) able to excite or stimulate
