体たい組そ成せい計けいたいそせいけいMeanings1nounbody composition monitor; body fat scaleA scale that measures body fat percentage, muscle mass, and other metrics beyond simple weight.新あたらしい体たい組そ成せい計けいで毎まい日にち体たい重じゅうと体たい脂し肪ぼう率りつ