fineness
noun [ U ] uk/ˈfaɪn.nəs/ us/ˈfaɪn.nəs/
(THIN QUALITY)
质料细薄
the quality of being very thin
It's the fineness of the thread that makes the cloth so soft. 这匹布如此柔软是因为其精制的织线。
(EXACTNESS)
精细；精密；细致
the quality of being very exact and delicate
When I look at her paintings I'm always struck by the fineness of the details. 我欣赏她的画作时，总是被她对细节的精细刻画所打动。