dialkyl

[机] 二烷基

词形变化

dialkyls 复数 dialkyls

释义与例句

n.
  1. 1.

    Two alkyl groups in a compound

    不可数 化学 可数
  2. 2.

    Any compound containing two alkyl groups

    可数 化学 不可数

词源

Etymology tree Proto-Indo-European *dwóh₁ Proto-Indo-European *dwi- Proto-Hellenic *dwi- Ancient Greek δῐ- (dĭ-)bor. Latin di-bor. English di- Akkadian 𒎎𒋆𒁉𒍣𒁕 (guḫlum)bor. Aramaic כוחלא (kuḥlā)bor. Arabic كُحْل (kuḥl) Andalusian Arabic اَلْكُحُول (al-kuḥūl)bor. Medieval Latin alcoholder. Middle English alcofol English alcohol Proto-Indo-European *swel-der.? Ancient Greek ῡ̔́λη (hū́lē)der. Frenchder. English -yl English alkyl English dialkyl From di- + alkyl.

来源：wiktionary