degree of difficulty中文,degree of difficulty的意思,degree of difficulty翻译及用法

2026-10-17 06:32 浏览次数 31

degree of difficulty

英[diˈɡri: ɔv ˈdifikəlti]美[dɪˈɡri ʌv ˈdɪfɪˌkʌlti]

难度系数,难度

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