- an index used to indicate whether a person is over- or underweight. It is obtained by dividing a person's weight in kilograms by the square of their height in metres. An index of 20–25 is normal
单词 | body mass index |
释义 | Collins Concise English Dictionary © HarperCollins Publishers:: body mass index n
|
随便看 |
英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。