基本解释[医药科学]牙釉质钻英汉例句双语例句Etched bur - cut enamel : there were no smear layer on the surface, with some evidence of prism structure.酸蚀釉质：表面平坦，无法污层，釉柱结构清晰可见。专业释义医药科学牙釉质钻