lack of sharpness編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看lack of sharpnesslack of sharpness — 名詞名詞1. State or quality of being not sharp or clear1.名詞釋義模糊State or quality of being not sharp or clear例句The lack of sharpness in the photo made it hard to see the details.