undetermined coefficient中文,undetermined coefficient的意思,undetermined coefficient翻译及用法 2026-11-10 18:46 浏览次数 64 undetermined coefficient英[ˈʌndiˈtə:mind ˌkəʊəˈfɪʃənt]美[ˌʌndɪˈtɚmɪnd ˌkoəˈfɪʃənt][数] 未定系数