norgestrel

n. [药]甲基炔诺酮,18-甲炔诺酮,十八甲(一种孕激素)

发音

UK /nɔːˈd͡ʒɛ.stɹl̩/
US /nɔɹˈd͡ʒɛ.stɹəl/

释义与例句

n.
  1. 1.

    A synthetic progestogen C₂₁H₂₈O₂ having two optically active forms of which the biologically active levorotatory form is used in birth control pills.

    不可数 医学

词汇关系

名词

上位词 2

progestin progestogen

词源

From nor- + -gestr- (“estrogen”) + e(thy)l.

来源：wiktionary