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字词 咖啡碱
释义 咖啡碱kāfēijiǎn有机化合物,化学式C?HO?N?·H?O,白色有光泽的柱状结晶体,有苦味。多含在咖啡、可可的种子和茶叶中。可做兴奋剂和利尿剂等。{caffeine; caffeinum; organic chemical compound C?HO?N?·H?O in glossy, white columnar crystals with a bitter taste, mostly found in coffee and cocoa seeds and tea leaves and can be used as stimulant and diuretic}
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更新时间:2025/5/12 4:09:34