un·der·weight /ˌʌndɚ/
重量不足(a.)重量不足的
un·der·weight /-ˈwet/ 形容詞
體重過輕
underweight
adj : having unattractive thinness; "a child with skinny freckled
legs"; "a long scrawny neck" [syn: scraggy, scrawny,
skinny, weedy]