释义 |
caffeine 也作 caf·fein AHD[kă-fēnʹ, kăfʹēn', kăfʹē-ĭn] D.J.[kæˈfiːn, ˈkæfˌiːn, ˈkæfiːɪn]K.K.[kæˈfin, ˈkæfˌin, ˈkæfiɪn]n.(名词)- A bitter white alkaloid, C8H 10N 4O 2, often derived from tea or coffee and used in medicine chiefly as a mild stimulant and to treat certain kinds of headache. 咖啡因:一种苦味的白色生物碱, C8H 10N 4O 2,通常得自咖啡或茶,在药品中主要作为温和兴奋剂及治疗特定的头痛病
- German Kaffein from Kaffee [coffee] 德语 Kaffein 源自 Kaffee [咖啡]
- or French caféine 或 法语 caféine
- both from French café [coffee] * see café 都源自 法语 café [咖啡] * 参见 café
cafʹfeinat'ed AHD[kăfʹə-nā'tĭd] (形容词) |