红灯区red-light district
酚酞红Phenol Red
赤石斑red-banded rock cod
红血球Red blood cell
红色石棉橡胶板red compressed asbestos fibre jointing in sheet
中红外光谱mid infra-red spectrum，MIRS
【生活】红外线灯，紫外线灯，辐射器头部infra-red lamp, ultra-violet lamp, head radiator
赤带抱轮red areola surrounding the dark of the eye