单词	rectum
释义	rectumrectum /ˈrɛktəm/ noun [countable] Etymology ETYMOLOGYrectum Origin: 1400-1500 Modern Latin rectum intestinum straight intestine science, biology the lowest part of your bowel
随便看	socialism socialist socialist realism socialite socialization socialize socialized medicine socially social mobility social networking social networking site social science social scientist Social Security Social Security number social service social studies social welfare social work social worker societal society Society of Friends, the Society of Jesus, the socio-

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