1至21的英文怎么说 1到21的数字怎么写啊，你们有些过吗?怎么拼写?下面是店铺给大家整理的1至21的英文怎么说，供大家参阅! 1至21的英文怎么说 one two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty twenty-one 1到21的英文序数词 first second third fourth fifth sixth seventh eighth ninth tenth l eleventh eleventh twelfth thirteenth fourteenth fifteenth sixteenth seventeenth eighteenth nineteenth twentieth twenty-first 英语数字表达法 分数 1/2 : one-half; a half 1/3 : one-third 3/4 : three-fourths 1/5 : one-fifth 2/5 : two-fifths 7/8 : seven-eighths 1/10 : one-tenth; a tenth 1/100 : one-hundredth; one per cent 1/1000 : one-thousandth 本文来源：https://www.wddqw.com/doc/520b1f942b4ac850ad02de80d4d8d15abf230050.html