The word 'caffeine' refers to a stimulant drug, found in tea and coffee plants, which is used to stay awake and alert.
单词 'caffeine' 指咖啡因或茶精。
| 单词 | caffeine |
|---|---|
| 音标 | [ˈkæfi:n] [kæˈfin, ˈkæfˌin, ˈkæfiɪn] |
| 释义 | n.["[药]咖啡因","咖啡碱","茶精（兴奋剂）"] |
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