[prɔkˈtɔlədʒi]
直肠病学：研究直肠肛门异常的医学分支- Bennet's corpuscles
- Bennett's disease
- Bennett's fracture, operation
- Benoquin
- benorterone
- benoxaprofen
- benoxinate hydrochloride
- Benoxyl
- benserazide
- Benson's disease
- bentazepam
- benthos
- bentiromide
- bentonite
- Bentyl
- benzaldehyde
- benzalin
- benzalkonium chloride
- benzamidase
- benzamine
- benzanthracene
- benzazoline hydrochloride
- benzbromarone
- benzcurine iodide
- Benzedrex