90英语是" ninety",它由两个词根组成,即 'nine' 和 'ty'。ninety是一个基数词(cardinal number),可以用来表示数量。在句子中,可以作主语、宾语、表语或定语等成分。
ninety和ninty的区别是什么
ninety是比较严谨标准的90的表达方法,各大官方课本都会用ninety来表达;而ninty则更像是俚语口语中90的表达方法,在一些词典、Google和搜狗输入法中都并不支持此拼法。
基数词变序数词规则:
1、one,two,three这三个变为序数词分别是first,second,third,这三个需单独记忆。
2、从第四开始,基数词变为序数词都要加th。
3、eight变为序数词的时候少个t不加只加h,nine变为序数词要去掉e再加th。
4、ve结尾的单词five和twelve变为序数词时要把ve改为f,再加th。
5、y结尾的单词即整十数的单词要把y变为ie,再加th。
6、如果把几十几的数变为序数词,只把个位上的数变为序数词就可以。
ninety的双语例句有哪些
Overninetycountries ratify an agreement to ban the use of these chemicals.
九十多个国家批准了一项禁止使用这些化学品的协议。
Mr Hobbs has had several severe illnesses in the last few years, each of which could easily have finished him off. But he's like a cat with nine lives and will probably live to seeninety.
在最近几年中,霍布斯先生得了几次重病,每次都可能容易地夺去他的生命。但是,他却像有九条命的猫,很有可能活到90岁。
He must be going on for ninety.
他准有九十岁了。
He was born in the nineties of the nineteen century.
他生于十九世纪九十年代。