levonorgestrel

名词 n.
中文释义
英 /ˌliː.vəʊ.nɔːˈd͡ʒɛ.stɹl̩/    美 /ˌli.və.nɔɹˈd͡ʒɛ.stɹəl/

英文释义

名词 n.
  1. A synthetic progestogen used as an active ingredient in some hormonal contraceptives. uncountable
    — The latest research, published Wednesday in the medical journal JAMA, analyzed years of health records for thousands of Danish women ages 15 to 49, with an even split between those who started using intrauterine devices that release the hormone levonorgestrel for birth control and those who hadn’t used any type of hormonal contraceptive.

词源

Etymology tree
Proto-Indo-European *leh₂iwosder.
Latin laevus
English levo-
English norgestrel
English levonorgestrel
From levo- + norgestrel.
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