polyfluoroalkyl

词形变化

polyfluoroalkyls 复数 polyfluoroalkyls

别名

PFA polyfluoralkyl

释义与例句

n.
  1. 1.

    Any polyfluoro derivative of an alkyl group.

    化学

相关短语

polyfluoroalkyl substance polyfluoroalkyl substances

词源

Etymology tree Proto-Indo-European *pleh₁- Proto-Indo-European *polh₁ús Ancient Greek πολῠ́ς (polŭ́s)lbor. English poly- Proto-Indo-European *bʰel-der. Proto-Indo-European *bʰlewH-der. Proto-Indo-European *bʰluH-yé-ti? Latin fluō Proto-Indo-European *-os Proto-Indo-European *-s Proto-Indo-European *-ōs Proto-Italic *-ōs Latin -or Latin fluor Ancient Greek -ο- (-o-)der. Latin -o-bor. English -o- English fluoro- English fluoro English polyfluoro 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 polyfluoroalkyl From polyfluoro + alkyl, equivalent to poly- + fluoro- + alkyl.

来源：wiktionary