短語詞組短語Cultural inner -core 文化內核inner r core tube 內倒望遠鏡inner bulge core duct 內脹芯管inner side core pulling 內側抽芯inner -core [地物]內核inner spring core 內彈簧氣門芯inner r core 內核the inner -core structures 內核結構inner side core -drawing mechanism 內側抽芯機構 返回 inner core