alkyl

n. 烷基, 烃基 a. 烷基的, 烃基的

发音

其它 /ˈælkaɪl/

词形变化

alkyls 复数 alkyls

释义与例句

n.
  1. 1.

    Any of a series of univalent radicals of the general formula CₙH₂ₙ₊₁ derived from aliphatic hydrocarbons. In other words, an alkane minus one hydrogen atom.

    烷基

    化学

词汇关系

名词

上位词 2

group radical

下位词 2

ethyl methyl

相关短语

alkyl nitrite 烷基亚硝酸盐 alkyl phosphate [机] 磷酸烷基酯 alkyl phosphates alkyl nitrites alkyl halide [化] 烷基卤; 卤代烷 alkyl halides alkyl chloride [化] 烷基氯 alkyl chlorides

词源

Etymology tree 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 From alc(ohol) + -yl.

来源：wiktionary