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单词 pregnane
释义 preg·nane
\ˈpregˌnān\ noun
(-s)
Etymology: International Scientific Vocabulary pregnant + -ane; from the occurrence of its derivatives in pregnancy urine
: a crystalline saturated steroid hydrocarbon C21H36 that is related to cholane and is the parent compound of the corticoid and progestational hormones; 17-ethyl-androstane
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