alimentary bolus

英 美
  • 食团
  • alimentary adj.食物及消化的;营养的;供养的
  • bolus n.大丸药
    1. The tongue then mixes the food and rolls it into a soft ball called the bolus, which is pushed toward the esophagus.
      舌头然后混合食物,并把它卷成一个叫做食团的软球,然后推向食道。