dinergatogyne

例句：

1. 1. The couple'sinfertility has been a majorconcern for them.
   这对夫妇的不孕症一直是他们的主要担忧。
2. 2. She was diagnosed with infertility and had to undergo invitro fertilization treatment.
   她被诊断出不孕症，并不得不接受体外受精治疗。
3. 3. Infertility is acommon cause of miscarriage andstillbirth.
   不孕症是流产和死产的常见原因。