常見例句Usually, though, it begins when the outermost layer of skin freezes and becomes pale and numb (often called frostnip). 通常,皮膚外表層受到冷凍,會產生凍傷。皮膚會變得蒼白麻木(一般稱之為凍結傷)。frostbite frostnip 凍傷 凍瘡 返回 frostnip