基本解釋[醫(yī)藥科學]牙釉質鉆英漢例句雙語例句Etched bur - cut enamel : there were no smear layer on the surface, with some evidence of prism structure.酸蝕釉質：表面平坦，無法污層，釉柱結構清晰可見。enamel bur更多例句專業(yè)釋義醫(yī)藥科學牙釉質鉆