nonviable [nɒn'vaɪəbəl]

例句:

• But any coach would skip that play as nonviable.
  来自SA
• Unfortunately, his wife had just given birth to a nonviable fetus.
  不幸地是，他妻子刚生下了一个不能成活的胎儿。
  
• Abortion is defined as termination of pregnancy resulting in expulsion of an immature, nonviable fetus.
  妊娠终止导致未成熟的 、 无法成活的胎儿被排出体外称为流产.