All right, so whatever isn't absorbed, like fiber, continues its journey onward through the ileocecal sphincter and into the very last part of the gastrointestinal tract: the large intestine, also known as colon.
那么,所有不能被吸收的物质,如纤维素,将沿消化道继续前进,通过回盲括约肌,进入消化道的最后一部分:大肠,也称之为结肠。