单词	正半锥体
释义	正半锥体 positive hemipyramid
随便看	systema dentinalis system adherence systema digestorium systema digestoriums system adiministrator system-adjusting cost system adjustment system administration system administration networking and security system administrator System Administrator/Information Officer system administrators system adminsitrator system advanced parts list system advancement system advantage system advisory board System Advisory Notice systema excretorium systemafism systema genitale System Agents,Sensory system aggregation systema haemale systema Haversii