Read Edit View history 括約肌 kuòyuējī sphincter Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 括约肌/ 括約肌 kuòyuējī sphincter ring-shaped muscle that surrounds and controls the opening and closing of a body passage, such as the anus, bladder, or stomach Edit Delete References Add reference No references for this word.
括约肌/ 括約肌 kuòyuējī sphincter ring-shaped muscle that surrounds and controls the opening and closing of a body passage, such as the anus, bladder, or stomach Edit Delete