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字典帮 >教育工具 >英语词汇“levonorgestrel”的英英意思、用法、释义、翻译、读音、例句、短语、词组、英语词典-本地帮
2025-07-21

“levonorgestrel”的英英意思

单词 levonorgestrel
释义 levonorgestrel, n. Pharm.|ˌliːvəʊnɔːˈdʒɛstrəl|
[f. levo- + norgestrel n.]
The laevorotatory isomer of norgestrel, with similar uses.
1977Approved Names 1973 (Brit. Pharmacopœia Comm.) Suppl. vii, Levonorgestrel, (-)-13β-ethyl-17β-hydroxy-18,19-dinor-17α-pregn-4-en -20- yn-3-one. Progestational steroid.1980Brit. Med. Jrnl. 29 Mar. 940/3 The combination of levonorgestrel (d-norgestrel) with 30µg of ethinyloestradiol or 1mg norethisterone acetate with 50µg of ethinyloestradiol would appear to be appropriate choices.1990New Scientist 29 Sept. 21/1 The ring..releases low doses of a progestogen called levonorgestrel, the same hormone as that contained in the ‘mini Pill’.
“levonorgestrel”的英英意思

 

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