直肠镜 zhíchángjìng proctoscope Definitions Defs Origin Strokes Stroke Words Sentences Sents 直肠 直腸 zhícháng rectum the final section of the large intestine, ending at the anus镜 鏡 jìng nounverb lens (bound form) lens; an optical tool used to correct vision, take photographs, or perform experiments
