基本解釋[物理學]背接觸層英漢例句雙語例句The phosphorus-diffused layer also serves as a back surface field to raise the voltage and a back contact with low resistivity.磷擴散層還充當用于提升電壓的后表面場 以及具有低電阻率的后接觸部。ip.comback-contact layer更多例句專業(yè)釋義物理學背接觸層