測過血氧飽和度麽？也可觀察指甲顏色，輕按中指指甲端部時是否變白，去除壓力時是否很快和其它指甲一樣。

來源: fuz 於 2019-05-26 15:47:51 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.