Hecuba gap

例句：

1. 1.The car's engine has a Hecuba gap that needs to be filled.
   汽车发动机有一个赫库巴缺口需要填补。
2. 2.The book has a Hecuba gap in the middle that makes it difficult to read.
   这本书中间有一个赫库巴缺口，使得阅读变得困难。
3. 3. The scientist found a Hecuba gap in the data that could explain the phenomenon.
   科学家在数据中发现了一个赫库巴缺口，可以解释这一现象。