| 例句 |
Meat stays in the gut longer than vegetable matter.和蔬菜相比，肉类在消化道中停留的时间更长。The alimentary canal is the path by which food enters the body, and solid waste is passed out.消化道是食物进入身体，固体废物排出身体的通道。Food is digested and absorbed as it passes through the alimentary canal.食物在通过消化道时被消化吸收。Instruments developed at the hospital allow doctors to thread microscopic telescopes into the digestive tract.医院开发研制的仪器使医生们得以将显微内镜伸入消化道。 |