英语词汇peptone的起源、历史背景-英语词源词典

词汇	peptone
词源	peptone n. a general name for a substance into which the nitrogenous elements of food are converted by digestion, 1860, from German Pepton (1849), from Greek pepton, neuter of peptos "cooked, digested," verbal adjective of peptein "to cook" (from PIE root pekw- "to cook, ripen"). Related: Peptonic. Entries linking to peptone* *pekw- Proto-Indo-European root meaning "to cook, ripen." It forms all or part of: apricot; biscuit; charcuterie; concoct; concoction; cook; cuisine; culinary; decoct; decoction; drupe; dyspepsia; dyspeptic; eupeptic; kiln; kitchen; peptic; peptide; peptone; precocious; pumpkin; ricotta; terra-cotta. It is the hypothetical source of/evidence for its existence is provided by: Sanskrit pakvah "cooked, ripe;" Avestan -paka- "cooked;" Greek peptein "to cook, ripen, digest," pepon "ripe;" Latin coquere "to cook, prepare food, ripen, digest, turn over in the mind," Oscan popina "kitchen;" Lithuanian kepti "to bake, roast;" Old Church Slavonic pecenu "roasted;" Welsh poeth "cooked, baked, hot." peptide n. "short chain of amino acids linked by amide bonds," 1906, from German peptid (1902); see peptone + -ide, here probably indicating a derivative. Related: Peptidic. updated on March 24, 2020
随便看	flawless flax flaxen flaxseed flay flea fleabane flea-bite fleam flea market fleck fled fledge fledged fledgling flee fleece fleecy fleer fleet fleeting fleming flemish flense flesh

英语词源词典收录了45867条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。

peptone n.