①尿囊的：有关尿囊的；②尿囊动物：胚胎发育期有尿囊的动物；复数形式以用amniotes(羊膜动物)较多- 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
- Benzedrine
- benzene
- benzenoid
- benzestrofol
- benzestrol
- benzethonium chloride