词汇	beam stem
释义	beam stem 梁身
随便看	long haul route long-haul route longhauls long hauls long haul long-hauls long-haul seine Long hauls on the railways long haul system long-haul system long haul telemetry long-haul telemetry long-haul teletype long haul terrestrial system long-haul terrestrial system long haul toll transit switch long-haul long haulage long-haul aircraft long -haul aircraft long haul airliner long haul call long-haul call long-haul carrier long haul carrier system