pyrrolidone

[医] 吡咯烷酮

发音

US /ˈpɪɹəlɪˌdəʊn/

词形变化

pyrrolidones 复数 pyrrolidones

别名

pyrolidone

释义与例句

n.
  1. 1.

    any of a class of heterocyclic ketones derived from a pyrrolidine; especially 2-pyrrolidone, the simplest γ-lactam

    化学

相关短语

polyvinyl pyrrolidone

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 German Ketonbor. English ketone English -one English pyrrolidone From pyrrolidine + -one.

来源：wiktionary