请问13到19的序数词是什么
13: thirteen, thirteenth; 14: fourteen, fourteenth; 15: fifteen, fifteenth; 16: sixteen, sixteenth; 17: seventeen, seventeenth; 18: eighteen, eighteenth; 19: nineteen, nineteenth; 20: twenty, twentieth. 扩展知识:序数词 序数词是数词的一种,主要在英语语法中讲到,在汉语中表示为“第几”...