副詞 essentially:

1. at bottom or by one's (or its) very nature
   同義詞：basically, fundamentally, in essence, au fond

1. The culture areas are essentially coincident with language areas.
   文化區(qū)與語言區(qū)基本重合。
2. Having such a close similarity or resemblance as to be essentially equal or interchangeable.
   可互換的十分類似或相象以至于本質上相等的或能互換的
3. She's essentially kind.
   她本質上是和善的。
4. He's essentially a very generous man.
   他本質上是個十分慷慨的人。
5. He is essentially a very nice person.
   他基本上是一個和藹可親的人。