简单地说，康德认为，缺乏存在是不可缺乏的一财产。

Briefly, Kant argued that to lack existence is not to be deficient in a property.

youdao

通过科学数据，揭示了中国白酒中存在着对人体健康不可缺乏的两大营养素——氨基酸和矿物质。这些氨基酸、矿物质对人体健康有着十分重要的功能和作用。

In this paper, the author elucidates that two major essential components of amino acids and mineral substances exist in Chinese liquor according to the scientific data.

youdao

缺乏耐力和毅力的人不可能成为一个出色的研究人员。

Someone who lacks staying power and persistence is unlikely to make a good researcher.

《柯林斯英汉双解大词典》