精选优质文档-倾情为你奉上Aabsolute refractory period 绝对不应期absorbed dose rate 吸收剂量率absorbed dose 吸收剂量absorption coefficient 吸收系数absorption of light 光的吸收absorption spectrum 吸收光谱absorption 吸收,吸收作用absorptive cell 吸收细胞absorptivity 吸收率abstinence syndrome 戒断症状acceptor site 受位accessory n. 副神经acentric fragment 无着丝点片段acentric ring 无着丝点环acetaminophen 醋氨酚acetone 丙酮acidophilia 嗜酸性acidophilic body 嗜酸小体acinus 腺泡acrosome reaction 顶体反应acrosome 顶体actin filament 肌动蛋白丝actin 肌动蛋白action potential 动作