Then determine your body mass index (BMI) - an indicator of your percentage of body fat - through a BMI table or online calculator.
然后通过体重指数表或在线进行计算确定你的体重指数(一种关于身体脂肪比例的指标)。
In one study of oral contraceptive pills, women with a body mass index (BMI) in the overweight range (a BMI of 25 or more) had a higher risk of pregnancy than those in the normal weight range.
有一项针对口服避孕药片开展的研究发现,体重指数(BMI)达到超重范围(BM I值等于或大于25)的女性比体重指数正常的女性更容易怀孕。
WHO defines overweight as having a body mass index (BMI) equal to or more than 25, and obesity as a BMI equal to or more than 30.
世卫组织对体重过重的定义是,身体质量指数(BMI)等于或大于25,肥胖症为身体质量指数等于或大于30。
Body mass index,or BMI, is a measure of a person's weight in relation to height.
VOA: special.2011.02.15
"We found that physical activity was effective in controlling weight only among women who started off with a normal BMI."
VOA: standard.2010.03.30
While there is advice aplenty on how to lose pounds or kilograms, a new study focuses on middle aged and older women who maintain normal body weight, or BMI (Body Mass Index) and do not diet.
VOA: standard.2010.03.30
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