copper stains

英 [ˈkɒpə(r) steɪnz]

美 [ˈkɑːpər steɪnz]

网络  铜色

化学

双语例句

• Objects: To observe the clinical effect of photodynamic therapy ( PDT) with hematoporphyrin monomethyl ether ( HMME) as photosensitizer and copper vapor laser as light source in the treatment of port wine stains ( PWS);
  观察血啉甲醚（HMME）+铜蒸汽激光光动力学疗法（PDT）治疗鲜红斑痣（PWS）的临床疗效；
• The paper introduces the method the instrument of carrying copper net is made of rubber and the steps that stains the samples using the instrument.
  本文介绍了橡胶铜网夹持器的制作方法以及用该装置进行染色的具体步骤。