elfin
US /ˈel.fɪn/
UK /ˈel.fɪn/

1.
小精靈般的, 小巧玲瓏的
relating to or resembling an elf, especially in being small and delicate with pointed ears and a mischievous nature
:
•
Her small, delicate features gave her an elfin appearance.
她小巧精緻的五官讓她看起來像個小精靈。
•
The child had an elfin grin that suggested mischief.
孩子露出了小精靈般的笑容,暗示著淘氣。