阉割、绝育、去势、不育化

1. castration, neutering, gelding, sterilization

noun (common) (futsuumeishi) transitive verb noun or participle which takes the aux. verb suru

衰弱，驯服

2. enervation, emasculation, taming

noun or participle which takes the aux. verb suru noun (common) (futsuumeishi) transitive verb