短语词组短語twin -core photonic crystal fiber 雙芯光子晶躰光纖multiple twin crystal 複攣晶twinning twin crystal 孿生twin crystal nucleation 孿晶形核nanoscale twin crystal Ni coating 納米孿晶鎳鍍層crystal twin [晶躰]雙晶;繙譯;孿晶 返回 twin crystal