BISTn.内装自测试bisadv.重复；两次int.再来一个；再演一次Bistrium Chloride氯己双铵[抗高血压药]bis - biguanide双胍类化合物bis-crown ether双冠醚Bisphthalocyanine稀土夹心双酞菁铥bisethylene imine双亚乙基亚胺bistable rel-ay[电] 双稳继电器biscyclooctadienen.双环辛二烯bisethylxanthogen二乙基黄原酸Bisset Jacqueline杰奎琳·比塞特bistable phosphor双稳态磷光体