rednessKK [ˋrɛdnəs] /ˈɹɛdnəs/名詞1發紅、泛紅、紅腫The redness around the cut should fade in a few days.傷口周圍的發紅過幾天就會消退。2紅、紅色The redness of the evening sky slowly faded into gray.傍晚天空的紅慢慢褪成灰色。