单词	premarket
释义	premarket adjective pre·​mar·​ket (ˌ)prē-ˈmär-kət  variants or pre-market 1 : occurring in the period prior to a product being available for purchase premarket safety testing a premarket clinical study of a drug Dietary supplements are essentially exempt from premarket approval and testing because, unlike many drugs, they do not claim to be effective, pure, and safe. Noel C. Paul … fixed a premarket problem that led to lost pressure in the control. Bicycling 2 : occurring prior to the opening of a stock market premarket trading Word History First Known Use 1923, in the meaning defined at sense 1
随便看	dianthus dianthuses dianthusses diapasm diapason diapason normal diapasonal diapasons diapause diapaused diapauses diapausing diapedeses diapedesis diapensia Diapensiaceae diapensiaceaes diapensiaceous diapensiae Diapensiales diapensialeses diapensialesses diapensias diapente diapentes

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