英语英文1-100重要数词基数词序数词汇总表

基数词序数词基数词序数词基数词序数词1onefirst11eleveneleventh10tententh2twosecond12twelvetwelfth20twentytwentieth3threethird13thirteenthirteenth30thirtythirtieth4fourfourth14fourteenfourteenth40fortyfortieth5fivefifth15fifteenfifteenth50fiftyfiftieth6sixsixth16sixteensixteenth60sixtysixtieth7sevenseventh17seventeenseventeenth70seventyseventieth8eighteighth18eighteeneighteenth80eightyeightieth9nineninth19nineteennineteenth90ninetyninetieth10tententh20twentytwentieth100onehundredonehundredth