这位运动员因为体重过轻而被建议增加热量摄入。
The athlete was advised to increase calorie intake because he was underweight.
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underweight英 /ˌʌndəˈweɪt/|美 /ˌʌndərˈweɪt/
解释
underweight 是由前缀 under-（表示“不足、低于”）和 weight（“重量”）组成的形容词，字面意思是“重量不足的”，即“体重过轻的”。
The athlete was advised to increase calorie intake because he was underweight.
underweight 是由前缀 under-（表示“不足、低于”）和 weight（“重量”）组成的形容词，字面意思是“重量不足的”，即“体重过轻的”。