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

词汇	first hand material
释义	first hand material 基本例句原始材料 A tremendous amount of work has been done on the purification of the starting material.人们在提纯原始材料方面做了大量的工作。
随便看	lost our wools lost out lost out in the finals lost out on lost out to lost package lost packet lost packets compensation lost papers lost paradise lost particle Lost Parts Replacement Authorization lost pass lost path lost pattern lost pattern casting lost people Lost Planet lost plant Lost Pleiad lost poems lost poetry lost points judgment lost policy holder Lost possessions beyond retrieval