abortive seed

例句：

1. 1. Theabortive attempts to save the project failed.
   挽救项目的尝试都失败了。
2. 2. Theabortive birth of achild is often associated with miscarriage.
   流产通常与早产关联。
3. 3.The abortive efforts to improve theeconomy have been in vain.
   改善经济的尝试都徒劳无功。