两: two辈: generation in family奴: bondservant三辈奴: bolhosu四辈奴: genggiyesu一辈奴: futahi两倍: twofold; double; twice as much 十是五的两倍。 ten is the double of five. 产量是十年前的两倍。 the output is twice as much as that of ten years ago两北狐狸皮褥子: northwest china fox skin piates两倍,两次: twice两杯莴苣: cups torn romaine lettuce两倍长寄存器: double length register两杯酸奶: two cups of yogurt两倍船长: two hull length两杯双份的威士忌酒: two double whiskies两倍的: double; duple两杯试验: two-glass test