生物倫琴當量 [ㄕㄥ ㄨˋ ㄌㄨㄣˊ ㄑㄧㄣˊ ㄉㄤ ㄌㄧㄤˋ; sheng1 wu4 lun2 qin2 dang1 liang4] rem (Röntgen equivalent man, an old unit of radiation damage now replaced by the Sievert) ◄ ►