n.本質，實質; 精華，精髓; 香精;
例句：
1.
It is essence put explicitly as a totality.
根據就是被設定為全體的本質。
2.
None of these explanations capture the essence of this phenomenon.
但這些解釋均未透過現象抓住問題的本質。
3.
That's the essence of great communication.
這是良好的溝通的精髓。
4.
Have you forgotten time is of the essence?
時間才是關鍵,妳忘了嗎?
5.
The slim scope of modern patents means others can get very close to the essence of your invention without infringing.
現代專利的狹窄權益範圍意味著其他人可以在不侵權的條件下非常接近妳的創意核心。