脐营养畸胎：脐血管联胎的孪生子中发育不全的一个，由脐带血管与发育较好的另一个(联胎自养体)联在一起- ferredoxin
- Ferrein's canal,etc.
- ferri
- ferri-albuminic
- Ferribacterium
- ferric
- ferritin
- Ferrobacillus
- ferrocholinate
- ferroflocculation
- ferrokinetic
- ferrokinetics
- Ferrolip
- ferroprotein
- ferrosilicon
- ferrosoferric
- ferrotherapy
- ferrous
- ferroxidase
- ferruginous
- ferrum
- Ferry-Porter law
- fertile
- fertility
- fertilization