betaceln.原子电池
betan.贝它;希腊字母的第二个字母
beta-hydroxybutyric dehydrogenase[医] β-烃丁酸脱氢酶
beta-gamma exposure doseratemeterβ-γ照射剂量率仪
beta-Cyclopiazonate dehydrogenaseβ-环匹阿尼酸脱氢酶
beta-Alanyl-CoA ammonia-lyaseβ-丙氨酰-CoA氨裂解酶
Beta radiation detecting technologyβ射线检测
betaine aldehyde dehydrogenase gene甜菜碱醛脱氢酶基因
beta-o-amino-benzoyl-alanine[医] 犬尿氨酸, 犬尿素
beta-ray dust measuring instrumentβ射线测尘仪
beta-hydroxybutyrate dehydrogenaseβ-羟[基]丁酸脱氢酶
beta-Melanocyte stimulating hormoneβ-促黑素细胞激素