underweight 的英语意思

underweightunderweight /ˌʌndəˈweɪt◂ $ -ər-/ adjective 查看全部语言翻译 weighing less than is expected or usual重量低于预期或正常水平的 OPP  overweight:  Women who smoke risk giving birth to underweight babies.吸烟的女性有生下体重不足婴儿的风险。► see thesaurus at thin