two third和two-thirds区别甚么时候用two third甚么时候用two-thirds

two third和two-thirds区别甚么时候用two third甚么时候用two-thirds
two third和two-thirds区别
甚么时候用two third甚么时候用two-thirds

two third和two-thirds区别甚么时候用two third甚么时候用two-thirds
two third是表时间:两点三分.two-thirds,表示分数:三分之二.顺便给你讲一下英语中分数的表达方法:分子用基数词,分母用序数词,当分子大于1时,分母加S,分子与分母之间可以用连字符"-",也可以不用.如三分之一就是one-third或a-third或one third或a third,而五分之二就是two-fifths或two fifths.