proline

n. 脯氨酸 [医] 脯氨酸

词形变化

prolines 复数 prolines

释义与例句

n.
  1. 1.

    A nonessential amino acid C₅H₉NO₂ found in most animal proteins, especially collagen; its cyclic structure leads to kinks in the peptide chain of proteins.

    脯氨酸

    可数 不可数 化学 生物

词汇关系

名词

上位词 1

amino acid

词源

Etymology tree Proto-Indo-European *péh₂wr̥ Proto-Hellenic *pāwər Ancient Greek πῦρ (pûr) Proto-Indo-European *-rós Proto-Hellenic *-rós Ancient Greek -ρός (-rós) Ancient Greek πῠρρός (pŭrrhós)der. German Pyrrolbor. English pyrrole English -olidine English pyrrolidine English proline Short for pyrrolidine.

来源：wiktionary