marrowbrain

例句：

1. 1. The scientist's research has led to the discovery of a new type of marrow-brain.
   科学家的研究导致了一种新型骨髓-大脑的发现。
2. 2. The patient was given an injection of marrow-brain to help him recover.
   给病人注射了骨髓-大脑以帮助他恢复。
3. 3. The study found that marrow-brain plays a crucial role in memory formation.
   研究发现，骨髓-大脑在记忆形成中起着关键作用。