shí / líng / yú / shēn / shàng / de / lín / piàn / jiān / yìng / yù / dào / wēi / xiǎn / shí / huì / quán / suō / qǐ / lái

石鲮鱼身上的鳞片坚硬，遇到危险时会蜷缩起来。

A pangolin's scales are hard, and it curls up when threatened.