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    lactonic查询结果如下:

    音标:[læk'toʊnɪk]
    基本释义/说明:adj.【化】内酯酸的;无水氢氧酸类的
    详解 双语句典 FreeDict网典 韦氏词典 英文百科 wiki词典 英文句库
    adj.
    【化】内酯酸的;无水氢氧酸类的
    -扩展释义
    扩展解释:
    1. 内酯的
    -lactonic的不同词性形态

    名词 变体/同根词

    (organic chemistry) A cyclic intramolecular ester derived from a hydroxy acid.
    “However, we reported in a previous study that santonin, a eudesmanolide sesquiterpene lactone, exerts no effects on the differentiation of leukemia cells.”
    “Another of these substances is ellagic acid C14H6O8, a double lactone of a hexa-hydroxy-diphenyldicarboxylic acid.”
    “The polar head is a macrocyclic lactone ring containing nine amino acid residues, three of which have positive charges, whereas one has negative charge.”
    词组

    lactonic acid

    n.半乳糖酸,内酯酶

    属类:化学及生命科学

    -医学 -医学 -

    lactonic ring

    内酯环

    属类:简明英汉词典

    -English to Chinese - -

    lactonic ketone

    n.内酯

    属类:化学及生命科学

    -化学 - -

    简典