词汇	arduous trip
释义	arduous trip 艰难的旅行工作表现
随便看	heating ventilation and air conditioning heating ventilation and air-conditioning heating, ventilation, and air conditioning Heating ventilation and conditioning systems heating ventilation and cooling heating ventilation design heating ventilation standard heating voltage heating volume heating vulcanization heating wail heating wall heating wallpaper heating warpage test heating water heating water distillate ratio heating water quantity heating water ratio heating water system heating way heating ways heating winding heating wire heating with electric fields heating with electromagnetic fields