Caffeine is the active constituent of drinks such as tea and coffee.

咖啡因是茶、咖啡之类饮品中的活性成分。

辞典例句

Has discussed in initially the frog egg the ribonuclease active constituent.

初步探讨了蛙卵中核糖核酸酶的活性组分.

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Lycium barbarum polysaccharides ( LBP ) is main active constituent in Lycium barbarum.

枸杞多糖 ( LBP ) 为枸杞子中主要活性成分.

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Wilforlide A is Leigongteng Duodai's characteristic and active constituent.

雷公藤内酯甲是雷公藤多甙的主要活性成分之一,同时又是其指示成分.

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ConclusionIt may produce the new antihemorrhagic active constituent in carbonized Gardenia Jasminoides.

结论栀子炒炭后可能产生了新的止血活性物质.

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This paper reviews the progress on active constituent, pharmaceutical action of Flos Lonicerae, and the utilization.

本文综述了中药金银花的活性成分 、 药理作用的研究进展及开发利用概况.

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Berberine chloride ( BC ) is a major active constituent of coptis andas an antipyrotic and antibacterial medicine.

盐酸小檗碱 ( BC ) 是黄连的主要有效成分,它具有抗菌消炎等多种作用.

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The spectral imaging technology is applied to active constituent detection of traditional Chinese medicines ( TCMs ) in - vivo.

为了实现中药主要活性成分的在体检测,运用光谱成像 技术检测 中药活性成分.

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