英语词汇“Where did we leave off in this book?”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	Where did we leave off in this book?
释义	Where did we leave off in this book? 我们学到这本书的什么地方了?
随便看	boiler used in war-ship boiler utilization heat boiler valve boiler vapor liquid level boiler vehicle boilervessel boiler vibration boiler wall boiler walls boiler washout rubber hose boiler waste gas monitor boiler wastewater boiler water boiler water add NaOH boiler water blow-down pipe boiler water circulating pump boiler water circulating system boiler water circulation boiler water concentration boiler water conditioning boiler water control boiler water deaeration boiler water density boiler water drum boiler water evaporator