英语词汇“official grade,”的翻译、意思、用法、释义-英汉汉英词典

单词	official grade,
释义	英華☞grad
随便看	coppaelite copparo coppa, torrente copped coppee coppeen coppel coppel {ger.} coppelia coppel（德） coppename r. coppenbrugge coppengrave copper copper2,4-pentanedione; copperacetylacetonate copper-64 copper 8-quinolinolate copper-8-quinolinolate copper8-quinolinolate copper acetate copperacetate copper acetate arsenite copperacetate; cupric acetate copperacetate; cuprous acetate copper aceto-arsenite