第一到第三十一的序数词英语怎么读?答:sixteenth, seventeenth, eighteenth, nineteenth, twentieth, twenty-first, twenty-second, twenty-third, twenty-fourth, twenty-fifth, twenty-sixth, twenty-seventh, twenty-eighth, twenty-ninth, thirtieth,thirty-first 这是1-31的序数词,可以一个个查询电子词典跟读。望采纳~