num. 第七十
adj. 第七十的；七十分之一的
n. 七十分之一
1.Derro females are fertile for about fifty years between their seventieth and one hundred and twentieth year.
女性迪洛矮人生育年龄长达五十年，从七十岁到一百二十岁。
2.After being reevaluated in the second wave of feminist movement in the sixties and seventieth of the last century, Edith Wharton has been established as an outstanding precursor of feminism.
自从在上个世纪六七十年代的第二次女性主义运动浪潮中被重新评估后，伊迪丝。华顿便被人们奉为一位杰出的女性主义先行者。
3.The day after tomorrow is father's seventieth birthday.
后天是父亲的七十岁生日。
4.I saw an old man the other day, to my astonishment, making the holes with a hoe for the seventieth time at least, and not for himself to lie down in!
有一天，我还看见过一个老头子，使我惊讶不已，他用一把锄头挖洞至少挖了第七十次了，但他自己却不预备躺在里面。
5.So I passed my seventieth birthday and so I would have wished to pass it.
我就这样度过了七十岁生日，我本来也就想这么过。
6.He even produced the White House concert in celebration of jazz musician Duke Ellington's seventieth birthday in nineteen sixty-nine.
1969年，他甚至在白宫主办了一次音乐会，纪念爵士音乐家杜克.埃林顿七十岁诞辰。