英语词汇“nonprotected material”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	nonprotected material
释义	nonprotected material 不受保护的材料
随便看	expand memory expand metal expand mode expand new areas for opening-up expand new space for opening-up expando expando brief bag expansile pulsation of liver expansile recruit students expansimeter expand on expand on a favorite topic expand on a problem expand one level expand on sth expand on/upon expand openness expand option expandor Expandor expandor gate expandor transducer expand out expandpipe expand plant and cultivation