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内酯
nèi​zhǐ

lactone

Definitions Defs Origin Strokes Stroke Words Sentences Sents
  • 丁内酯 dīng​nèi​zhǐ butyrolactone
  • 醋磺内酯钾 cù​huáng​nèi​zhǐ​jiǎ acesulfame potassium
    acesulfame potassium or acesulfame K; a calorie-free artificial sweetener