英语词源
- nulliparous (adj.)
- 1859, from medical Latin nullipara "female who has never given birth," from nulli-, stem of nullus "no" (see null) + -para, fem. of parus, from parere "to bring forth" (see pare) + -ous.
权威例句
- 1. The cervical os is small and round, typical for a nulliparous woman.
- 宫颈外口小而圆, 呈现未经产女性的特点.