短语词组短语crystal l twin 双晶twin crystal [晶体]孪晶;[晶体]双晶体;[晶体]双晶;翻译multiple twin crystal 复挛晶twinning twin crystal 孪生twin crystal nucleation 孪晶形核nanoscale twin crystal Ni coating 纳米孪晶镍镀层twin -crystal 双晶 返回 crystal twin