findexfraenum./free-nuhm/US // ˈfri nəm //UK // (ˈfriːnəm) //雌性激素,雌雄同体,雌激素,雌性荷尔蒙Definitionsn.noun · 名词1. plural frae·na [free-nuh]. /ˈfri nə/. ›a variant of frenum. Level 5More words in f →