cuticle

/ˈkjuː.t̬ɪ.kəl/

名词

（指甲或趾甲根部的）角质层
Be sure to gently push back your cuticles during a manicure to keep them looking neat and healthy.
在修指甲时，务必轻柔地推回你的指甲周围皮肤，以保持其看起来整洁健康。