短语词组短语fingernail splint 指甲夹板Fingernail cracked 手指甲开裂hair fingernail 发指Fingernail Art 吓死你的手指甲Fingernail waxing 指甲打蜡fingernail creatinine 指甲肌肝fingernail microcircu 甲襞微循环 返回 fingernail