单词	guard heel
释义	guard heel un. 导板根部
随便看	secondary role secondary rolling and drying machine secondary rolling machine secondary root secondary root cement secondary rotary splice alignment secondary route secondary routing code secondary row secondary rudder secondary rule secondary rules secondary runner secondary safety secondary safety mechanism secondary safety valve(for inner container) secondary saline soil secondary salinization secondary salinization of land secondary salt secondary salt effect secondary sample secondary sampling unit secondary scaffold branch secondary scale zfmy zfmz zfnj zfns zfny zfqs zfrc zfrd zfrs zfrx 探勝探査探梅探検探求探測探照灯探知探究探索