body-mass index
柯林斯词典
1. N-SING A person's body mass index is a measurement that represents the relationship between their weight and their height. 体重指数[医学]
...those with a body mass index of 30 and over. ...那些体重指数是30或30以上的人。
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1. N-SING A person's body mass index is a measurement that represents the relationship between their weight and their height. 体重指数[医学]
...those with a body mass index of 30 and over. ...那些体重指数是30或30以上的人。