caffeine
「caffeine」的意思
n. [有化][药] 咖啡因；茶精（兴奋剂）
n.咖啡因,茶精(兴奋剂)
「caffeine」的用法
caffeine咖啡因 - 咖啡爱好者
「caffeine」的例句
He drinks coffee to stay awake.
他喝咖啡以保持清醒。
She consumes caffeine to improve her concentration.
她喝咖啡以提高她的集中力。
The energy drink contains a high amount of caffeine.
能量饮料含有大量的咖啡因。
Caffeine is a central nervous system stimulant.
咖啡因是一种中枢神经系统兴奋剂。
Many people enjoy drinking coffee in the morning.
很多人喜欢在早上喝咖啡。
He avoids caffeine because it disrupts his sleep.
他避免喝咖啡，因为它会干扰他的睡眠。
Caffeine is found in tea, coffee, and certain soft drinks.
咖啡因存在于茶、咖啡和某些软饮料中。
She takes caffeine pills to boost her energy levels.
她服用咖啡因片以提高她的能量水平。
The doctor advised him to reduce his caffeine intake.
医生建议他减少摄入咖啡因。
Caffeine can cause jitteriness and anxiety in some people.
对一些人来说，咖啡因可能导致紧张和焦虑。