单词	polarity lamp
释义	polarity lamp 极性检测灯
随便看	sedimentation cycle sedimentation dating sedimentation deformation sedimentation deposition sedimentation, deposition sedimentation device sedimentation diameter sedimentation, differential sedimentation disaster sedimentation discharge rating sedimentation downstream of sluice sedimentation dynamics sedimentation effect sedimentation electrification sedimentation engineering sedimentation enginnering sedimentation environment sedimentation equilibrium sedimentation equilibrium method sedimentation equipment sedimentation-equivalent particle sedimentation-equivalent particles Sedimentation,Erythrocyte sedimentation-exhalation sedimentation experiment