基本解释[物理学]背接触层英汉例句双语例句The phosphorus-diffused layer also serves as a back surface field to raise the voltage and a back contact with low resistivity.磷扩散层还充当用于提升电压的后表面场 以及具有低电阻率的后接触部。ip.comback-contact layer更多例句专业释义物理学背接触层