lactones
内酯
常用释义
英式发音
美式发音
基本释义
- n. [有化]内酯（lactone 的复数形式）
例句
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1·Esters, alcohols, aldehydes, and lactones were the major constituents.主要成分为酯类、醇类、醛类、内酯类化合物。
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2·Lactones are major chemicals used in the preparation of other organic reagents.内酯是制备其他有机试剂的重要化学品。
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3·The main ingredients of Tripterygium wilfordii are total alkaloids and terpenoid lactones.雷公藤生物碱和总萜内酯是雷公藤主要有效成分。
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4·This article reviews the progress in the synthetic methods of fluorine-containing lactones.就含氟内酯化合物合成方法的研究进展进行了综述。
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5·Objective:To detect the total flavonol glycosides and terpene lactones in Xinghong particles.目的：测定复方杏红颗粒中的总黄酮醇苷和萜内酯的含量。
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6·OBJECTIVE to detect the total flavonol glycosides and terpene lactones in Ginkgo leaf tablets.目的测定银杏叶片中总黄酮醇苷和银杏萜类内酯的含量。
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7·Thus, it is a meaningful thing to study how to introduce fluorine -containing groups into lactones.因此如何在内酯分子中，引入含氟基团是一个非常有意义的工作。
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8·This article reviews the progress in the study on synthetic method of fluorine-containing lactones.就含氟内酯化合物合成方法的研究进展进行了综述。
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9·Dr Blackwell studies a group of quorum-sensing molecules called acylated homoserine lactones (AHLs).Blackwell博士研究了群体感应中的一种叫做酰基高丝氨酸内酯(AHLs)分子。
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10·The extraction yield of the lactones under the optimal method was above 70%, and the purity was above 90%.采用该方法，异土木香内酯与土木香内酯的提取率大于70%，其纯度大于90%。