English Dictionary

seventies

noun

The decade of the 1870s, 1970s, etc. / The decade of one's life from age 70 through age 79. / (temperature, rates, plural only) The range between 70 and 79.

I love learning about history, especially the seventies.

意味（1）

The decade of the 1870s, 1970s, etc.

Our readers — and contributors — are apt to elect a good deal according to years. The seventies and eighties, we may suppose, are concerned for the large educational and cultural interests of their Alma Mater; the nineties are deep in the practical and business activities; the noughties are not naughty, but still young enough to sport a fantastic costume at reunion and let the college wag as it will; the oneties are the really wise as to what the college ought to be, especially on its athletic side, but as contributors modest.

意味（2）

The decade of one's life from age 70 through age 79.

意味（3）

(temperature, rates, plural only) The range between 70 and 79.