英语词汇“ethinyl”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ethinyl
释义	ethinyl ethinyl [e′thīn·əl] (organic chemistry) The CH₃:C-radical from acetylene. Also known as acetenyl; acetylenyl; ethynyl. ethinyl ethinyl [eth´ĭ-nil] the radical HC≡C—, derived from acetylene.ethinyl estradiol an estrogen derived from estradiol, used together with a progestational agent as a component of many oral contraceptives, in hormone replacement therapy, and as an antineoplastic in the treatment of advanced breast and prostate cancers; administered orally.
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