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	secessionist seclude secluded seclusion second Second Amendment, the secondarily secondary secondary consumer secondary economic activity secondary growth secondary industry secondary infection secondary market secondary pollutant secondary school secondary source secondary stress secondary succession second banana second base second childhood second class second-class second coming

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