pyrrole

n. [化]吡咯

发音

UK /ˈpɪɹəʊl/
其它

词形变化

pyrroles 复数 pyrroles

别名

pyrrol

释义与例句

n.
  1. 1.

    Any of a class of aromatic heterocyclic compounds containing a ring of four carbon atoms and a nitrogen atom; especially the simplest one, C₄H₅N.

    吡咯

    化学

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 From German Pyrrol, corresponding to Ancient Greek πυρρός (purrhós, “reddish, fiery”) + -ole.

来源：wiktionary