名詞 felicity:

1. pleasing and appropriate manner or style (especially manner or style of expression)
   同義詞：felicitousness
2. state of well-being characterized by emotions ranging from contentment to intense joy
   同義詞：happiness

1. Take felicity in sth.
   樂于做某事，以做某事為樂
2. Have felicity to do sth.
   樂于做某事，以做某事為樂

fe.lic.i.ty

n.（名詞）
【復(fù)數(shù)】 fe.lic.i.ties

Great happiness; bliss.
巨大的幸福；極樂狀態(tài)
An instance of great happiness.
極為幸福的事例
A cause or source of happiness.
幸福的源泉或原因

An appropriate and pleasing manner or style:
恰當(dāng)，得體：恰當(dāng)和令人愉快的態(tài)度或方式：
例句：
felicity of expression.
表達的恰到好處

An instance of appropriate and pleasing manner or style.
恰當(dāng)?shù)氖址ǎ皿w的方式：運用恰當(dāng)和令人愉快的態(tài)度或方式的實例
Archaic Good fortune.
【古語】 好運氣

來源：
Middle English felicite
中古英語 felicite
from Old French felicite
源自 古法語 felicite
from Latin fôlocit3s
源自 拉丁語 fôlocit3s
from fôlox fôloc- [fortunate] * see dhô(i)-
源自 fôlox fôloc- [運氣] *參見 dhô(i)-