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单词 dibasic
释义

Definition of dibasic in English:

dibasic

adjective dʌɪˈbeɪsɪkdaɪˈbeɪsɪk
Chemistry
  • (of an acid) having two replaceable hydrogen atoms.

    〔化〕(酸)二元的,二(碱价)的

    Example sentencesExamples
    • These authors suggested that malate, synthesized from stored starch, was a possibility for the dibasic anion.
    • Condensation polymers are usually formed between dibasic organic acids and dihydroxyalcohols or diamines.
    • Collagen, the most abundant connective tissue protein, contains several dibasic amino acids and has slow turnover rate.
    • However, the phosphate used in this trial was dibasic sodium phosphate and this is known to alter the ratio of dibasic and monobasic phosphate (plasma phosphate).
    • Patients in group I received 2.4 g of monobasic sodium phosphate and 0.9 g of dibasic sodium phosphate for mechanical bowel preparation on the day before surgery.

Origin

Mid 19th century: from di-1 'two' + basic.

Definition of dibasic in US English:

dibasic

adjectivedaɪˈbeɪsɪkdīˈbāsik
Chemistry
  • (of an acid) having two replaceable hydrogen atoms.

    〔化〕(酸)二元的,二(碱价)的

    Example sentencesExamples
    • Collagen, the most abundant connective tissue protein, contains several dibasic amino acids and has slow turnover rate.
    • Patients in group I received 2.4 g of monobasic sodium phosphate and 0.9 g of dibasic sodium phosphate for mechanical bowel preparation on the day before surgery.
    • However, the phosphate used in this trial was dibasic sodium phosphate and this is known to alter the ratio of dibasic and monobasic phosphate (plasma phosphate).
    • Condensation polymers are usually formed between dibasic organic acids and dihydroxyalcohols or diamines.
    • These authors suggested that malate, synthesized from stored starch, was a possibility for the dibasic anion.

Origin

Mid 19th century: from di- ‘two’ + basic.

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更新时间:2025/6/19 16:17:05