"独特的精髓" (dútè de jīngsū) can be translated as "unique essence" or "distinctive essence" in Engpsh.

The word "精髓" (jīngsū) comes from the Chinese phrase "精华精髓" (jīnghuá jīngsū), which means "essence" or "core". The word "精华" (jīnghuá) means "essence" or "best part", while "精髓" (jīngsū) means "essence" or "core". Together, the phrase "精华精髓" means "the essence or core of something".

Here are some examples of how "unique essence" or "distinctive essence" can be used in Engpsh sentences:

The unique essence of this perfume is the combination of rose and amber. (这瓶香水的独特之处在于玫瑰和琥珀的结合。)
The distinctive essence of his paintings is the bold use of color. (他的画作的独特之处在于大胆的色彩使用。)
The unique essence of this restaurant is the fusion of traditional and modern flavors. (这家餐厅的独特之处在于传统和现代味道的融合。)