单词	脐缝
释义	脐缝hilar fissure
随便看	charging stock charging switch charging switch board charging switchboard charging system charging tank charging time charging time constant charging tray charging trbe charging tube charging tundish charging-turbine set charging unit charging--unit charging-up charging valve charging voltage charging volt-ampere charging vurve charging water high pressure charging water riser charging water system charging writing diagram charging， fuel