lac·tone /ˈlækˌton/
內酯; 乳酸幹溜液
lac·tone /ˈlækˌton/ 名詞
內酯,乳酸幹鎦液
Lac·tone n. Chem. One of a series of organic compounds, being cyclic esters which may be regarded as anhydrides of certain hydroxy acids. In general, they are colorless liquids, having a weak aromatic odor. They are so called because the typical lactone is derived from lactic acid.
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