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What does "caffeine" mean?
caffeine
🇬🇧
/
ˈkæfiːn
/
🇺🇸
/
kæˈfiːn
/
📚 9728
17
1
noun [物质名词]
[有化][药] 咖啡因;茶精(兴奋剂)
Caffeine can cause palpitations and headaches.
caffeine
出现在下面的课文中
Lesson 041&42 Penny’s bag
caffeine
名词:
咖啡因
caffeine