1. 愉快, 款待：behold 目睹;看见 | delectation 愉快, 款待 | deleterious 有害的, 有毒的

2. 愉快：delectate 使高兴 | delectation 愉快 | delectus 选萃

3. 快乐：Delboeuf illusion 德勃夫大小错觉 | delectation 快乐 | delegacy 代表制

4. 愉快/欢乐：delectable /快乐的/可喜的/愉快的/ | delectation /愉快/欢乐/ | delectus /选萃/教科书用抄本/

1. 为愉悦…;供…享受
If you do something for someone's delectation, you do it to give them enjoyment or pleasure.

e.g. She makes scones and cakes for the delectation of visitors.
她烘制了烤饼和蛋糕供客人享用。

noun

1. act of receiving pleasure from something

Synonym: enjoyment

2. a feeling of extreme pleasure or satisfaction

e.g. his delight to see her was obvious to all

Synonym: delight