20的序数词,还要30,40,50,60,70,80,90,100的答:20:twentiety 30:thirieth 40:fortirth 50:fiftieth 60:sixtieth 70:seventieth 80:eightieth 90:ninetieth 100:hunderdth 加的规律是:在基数词后加th (first,second,third除外)如果是t结尾,那么加h 如果是y结尾,那么把y改为ie,再加th 还有什么不懂的就发个信息给我吧,我会慢慢告诉你的!
...16,17,18,19,20,30,40,50,60,70,80,90,的序数词英语咋写答:(1)从第一至第十九 其中,one— first, two— second, three— third, five— fifth,eight—eighth,nine—ninth,twelve— twelfth为特殊形式,其它的序数词都是由其相对应的基数词后面添加“th”构成。例如: six— sixth、nineteen— nineteenth.(2)从第二十至第九十九 整数第几十的形式由...
英文1-10,10-20,20,30,40,50,60,70,80,90,100怎么写答:11-20的序数词:11是eleventh,12是welfth,13是thirteenth,14是fourteenth,15是fifteenth,16是sixteenth,17是seventeenth,18是eighteenth,19是nineteenth,20是twentieth。30,40,50,60,70,80,90,100的基数词和序数词:30的基数词是thirty,序数词是thirtie 40的基数词是forty,序数词是fortieth 50...