hedgehog
🇺🇸
/ˈhedʒhɔːɡ/
🇬🇧
/ˈhedʒhɒɡ/
A small mammal with a body covered in sharp spines. It can curl up into a ball for protection. Hedgehogs are mostly active at night.
The hedgehog rolled into a spiky ball when it sensed danger.
当刺猬感觉到危险时,它蜷缩成一个带刺的球。