Many lowlier mortals regard it as pretentious.

许多地位低等的凡人视其为惺惺作态。

Job's afflictions left him with higher conceptions of God and lowlier thoughts of himself.

乔布的苦难使他更高看神，更低看自己。

The article summarizes the reason of using lowlier food, and introduces the cate - gory, the character and the physiology function of the food additive (nutriment).

文章概述了使用强化食品的原因，食品添加剂(营养素)的种类、性质、生理功能。