1.序数词1到20英文怎么写1 one2 two3 three4 four5 five6 six7 seven8 eight9 nine10 ten11 eleven12 twelve13 thirteen14 fourteen15 fifteen16 sixteen17 seventeen18 eighteen19 nineteen20 twenty
到20的英语序数词
1）序数词第一至第二十的数字为：
first (1st)
second (2nd)
third (3rd)
fourth (4th)
【序数词19怎么写】fifth (5th)
sixth (6th)
seventh (7th)
eighth (8th)
ninth (9th)
tenth (10th)
eleventh (11th)
twelfth(12th)
thirteenth (13th)
fourteen (14th)
fifteenth (15th)
sixteenth (16th) seventeen (17th)
eighteenth (18th)
nineteenth (19th)
twentieth (20th)
注：英语序数词第1-19除了、second、third 有特殊形式外，其余均由基数词加后缀-th 构成 。
2.序数词1到20英文怎么写first (1st) 第一 second (2nd) 第二 third (3rd) 第三 fourth (4th) 第四 fifth (5th) 第五 sixth (6th) 第六 seventh (7th) 第七 eighth (8th) 第八 ninth (9th) 第九 tenth (10th) 第十 eleventh (11th) 第十一 twelfth (12th) 第十二 thirteenth (13th) 第十三 fourteenth (14th) 第十四 fifteenth (15th) 第十五 sixteenth (16th) 第十六 seventeenth (17th) 第十七 eighteenth (18th) 第十八 nineteenth (19th) 第十九 twentieth (20th) 第二十 。
3.一至二十的序数词英语怎样写one(1),tow(2) ,three(3),four(4),five(5),six(6), seven (7), eight(8), nine(9),ten(10), eleven(11), twelve(12),thirteen(13),fourteen(14), fifteen(15) , sixteen(16),seventeen(17), eighteen(18),nineteen(19) ,twenty(20)
one to twenty(1到20)
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