curl up

US /kɜːrl ˈʌp/
UK /kɜːrl ˈʌp/
"curl up" picture
1.

蜷縮, 捲曲

to sit or lie in a position with your arms and legs close to your body

:
She likes to curl up on the sofa with a good book.
她喜歡蜷縮在沙發上看一本好書。
The cat curled up in a ball on the rug.
貓在地毯上蜷成一團。
2.

捲曲, 捲邊

if something such as paper or a leaf curls up, its edges bend inwards

:
The old photographs had started to curl up at the edges.
舊照片的邊緣開始捲曲
The heat made the leaves curl up and turn brown.
高溫使葉子捲曲變黃。