| 释义 |
caffeine/ˈkæfiːn//kæˈfiːn/ ★★★★n. n- ① 【化】咖啡碱,咖啡因(茶与咖啡中所含的碱性化学成分;兴奋剂)
- Caffeine makes your brain and body more active.咖啡因使你的头脑和身体更为活跃。
词路径- entity
- physical entity
- matter
- substance
- material
- stuff
- chemical
- chemical substance
- compound
- chemical compound
- organic compound
- alkaloid
- caffeine
- caffein
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