Excitant
01
兴奋剂
a substance that stimulates physical or mental activity, enhancing alertness or energy
例子
Caffeine is a natural excitant that many people rely on to start their day.
咖啡因是一种天然的兴奋剂，许多人依靠它来开始新的一天。
Some herbs contain mild excitants that boost energy levels without causing jitters.
一些草药含有温和的兴奋剂，可以在不引起紧张的情况下提高能量水平。
excitant
01
兴奋的
(of drugs e.g.) able to excite or stimulate
