词汇	楼层高度
释义	楼层高度 story height
随便看	second classes second-class second class airmail second-classes second-class failure of satellite second class fish-plated bolt second class fish-plated nut second class grade chemical Second class had cane seats and bronze trim Second class highway second-class highway second class honours second-class hquid isolate second class insulated wire Second class is cheaper second-class issues second-class iwadare code second-class letters/stamps second class lever second-class lever second class lever system in mastication second-class lever system in mastication second-class loan second-class loop second-classmail