英语词汇“護封”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	護封
释义	護封 hù fēngdust jacket of a book；protective cover；document seal简体护封
随便看	heat emitting heat emitting element heaten heat endurance heat energies heat energy heat-energy heat energy balance analysis heat energy discharge heat energy electric-power generation heat energy expenditure heat energy loss heat energy reclaim heat energy recovery heat energy station heat energy storage heat energy transfer heat energy utilization heat energy waste Heat-enforcing acupuncture heatengine heat engine heat-engine heat engine cycle heat engine efficiency