| 单词 | norethynodrel |
| 释义 | norethynodrel[ nawr-uh-thahy-nuh-druhl, naw-reth-uh-nuh-drel ] / ˌnɔr əˈθaɪ nə drəl, nɔˈrɛθ ə nəˌdrɛl / noun Pharmacology.a progestin, C20H26O2, used in combination with an estrogen in some oral contraceptives. Origin of norethynodrel1955–60; nor- + ethyn(yl), components of 2 versions of its chemical name + -odrel, of uncertain derivation Words nearby norethynodrelNoreen, norepinephrine, No rest for the weary, norethandrolone, norethindrone, norethynodrel, no-return, norfloxacin, Norfolk, Norfolk Island, Norfolk Island pine Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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