alimentary

这条管道构成了消化系统的主要通道。

This canal forms the main ___alimentary passage of the digestive system.

营养不良往往源于不良的饮食习惯。

Malnutrition often results from poor ___alimentary habits.

该研究评估了不同饮食方案带来的营养效应。

The study assessed the ___alimentary effects of different dietary regimens.