essence
n.本质，实质；精华，精髓；香精
网络解释.精髓液；本质；本质上；实质
词形变化:
复数：essences
n.1.实质;重要性释义下的同义词
meaning marrow substance pith significance
2.香精;香味释义下的同义词
odor scent fragrance perfume smell
双语例句
1. 1 . Though off-puttingly complicated in detail, local taxes are in essence simple.
虽然地税在细节上复杂得要命，但在本质上却很简单。
来自柯林斯例句