单词	平底钢轨
释义	平底钢轨 flange rail
随便看	clear astern Clear astern! clear as that two and two makes four clear as to time frame clear as vodka clear attitude clear away clear away a dish clear away difficulty clear away dishes and leftovers clear away ideological contamination clear away method clear away obstacles clear away rubbish clear away sludge clear away snow clear awaytbe pollutant clear away the dishes clear away the influence of clear away the miasma clear away the rubbish clear away the tea-things clear back Clear background clear back signal