ˋsєvәntI; ˊsevnti< sev.en.ty >
[基本字汇]
<<名词>>
1 七十
2 (常作 seventies, Seventies)
a. 七十年代
b. 七十几岁
They became grandparents in their seventies.他们在七十几岁时当了祖父母
The temperature hovered in the seventies.温度在七十几度间上下
<<形容词>>
<<代名词>>
seven.ty