Results 86.11% of the root canals on X-ray films was with good contrast, 95.37% of them was with enough radiopaque length.是什么意思_Results 86.11% of the root canals on X-ray films was with good contrast, 95.37% of them was with enough radiopaque length.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句