antestomach

词形变化

antestomachs 复数 antestomachs

释义与例句

n.
  1. 1.

    A cavity that leads into the stomach, as in birds.

  2. 2.

    The first stomach of a ruminant.

  3. 3.

    The lower portion of the esophagus in an animal that has a sphincter controlling the entrance of food from the esophagus into the stomach, especially when that portion of the esophagus is distended or dilated.

词源

From ante- + stomach.

来源：wiktionary