词汇	projective matix
释义	projective matix 部分矩阵
随便看	sterile action sterile activation hypothesis sterile adhesive pad sterile adhesive plaster sterile adhesive tape sterile air Sterile alteration sterile and non-sterile soils sterile aqueous suspension sterile area sterile bacteriological sampler sterile bandages sterile bandages/equipment sterile basidium sterile betamethasone acetate suspension sterile board sterile bottle-filling Sterile Brain Abscess Sterile Brain Abscesses sterile branchlet sterile cabinet sterile capreomycin sulfate sterile caste sterile cell sterile cephalothin sodium