英和和英

形容詞

nulligravid (not comparable)

1. Never having been pregnant.
   • 2015 July 22, Maria Thereza Micussi et al., “Is there a difference in the electromyographic activity of the pelvic floor muscles across the phases of the menstrual cycle?”, in Journal of Physical Therapy Science‎^[1], volume 27, DOI:10.1589/jpts.27.2233:

     The participants included were nulligravid women between 20 and 30 years of age with ovulatory menstrual cycles (26–32 days long), confirmed by a blood concentration of progesterone equal to or above 5 ng/mL on the 21st day of the cycle.