COMB in ADJ-GRADED （与big,fine等形容词连用构成形容词）表示“有…骨骼特征的”，“身材…的”-boned combines with adjectives such as 'big' and 'fine' to form adjectives which describe a person as having a particular type of bone structure or build. （与big,fine等形容词连用构成形容词）表示“有…骨骼特征的”，“身材…的”
He was about seven years old, small and fine-boned like his mother.