Adjective:

1. not yet brought into existence;

   "unborn generations"
   

bornadj.出生的；与生俱来的动词bear的过去分词.

1. Is it true that classical music is good for an unborn baby?
   古典音乐是不是真的对胎教有好处？
2. Politician take no interest in eugenics because the unborn have not vote.
   政治家对优生学不感兴趣，因为未出生者并无选举权。
3. We should be responsible for the generation as yet unborn.
   我们应该对下一代负责。