pylorus的復數形
Pylorus \Py*lo"rus\, n.; pl. {Pylori}. [L., fr. Gr. ? pylorus, gate keeper; ? a gate + ? watcher, guardian.] (Anat.) (a) The opening from the stomach into the intestine. (b) A posterior division of the stomach in some invertebrates.
pylorus n : a small circular opening between the stomach and the duodenum [also: {pylori} (pl)] pylori See {pylorus}