英语词汇“He has done substantial work”的翻译、意思、用法、释义-英汉汉英双解词典

单词	He has done substantial work
释义	He has done substantial work. 他已做了大量的工作。
随便看	excitation surge excitation surge current excitation switch excitation switchgear excitation system excitation system ceiling voltage excitation system ceiling volt age excitation system of electrical machine excitation system of hydrogenerator excitation system of synchronous generator excitation systems excitation-system stability excitation system stabilizer excitation-system voltage response ratio excitation table excitation teaching method excitation technique excitation technology excitation teehnigue excitation temperature excitation tendency excitation, thermal excitation threshold excitation thyristor rectifier cubicle excitation time