propyl

n. 丙基 [医] 丙基

发音

US /ˈpɹoʊpəl/

词形变化

propyls 复数 propyls

别名

Pr

释义与例句

n.
  1. 1.

    Either of two isomeric univalent hydrocarbon radicals, C₃H₇, formally derived from propane by the loss of a hydrogen atom.

    丙基

    化学

词汇关系

名词

上位词 2

group radical

相关短语

propyl alcohol [化] 丙醇

词源

Etymology tree French propionique Proto-Indo-European *swel-der.? Ancient Greek ῡ̔́λη (hū́lē)der. French -yle French propyl-der. English propyl From the chemical prefix propyl-, from propylic or directly from earlier French propylique, from prop(ionique) + -yle + -ique, where -yle, as in French méthylène, is from ὕλη (húlē, “wood, substance”).

来源：wiktionary