释义 |
sev·en·ti·eth I. \ˈsevən]tēə̇th, -vəm], ˈsebəm], ]dē-\ adjective Etymology: Middle English seventithe, from Old English hundseofontigotha, from hundseofontig seventy + -otha, -tha -th — more at seventy 1. : being number 70 in a countable series < the seventieth day > — see number table 2. : being one of 70 equal parts into which something is divisible < a seventieth share of the money > II. noun (-s) 1. : number 70 in a countable series 2. : the quotient of a unit divided by 70 : one of 70 equal parts of something < one seventieth of the total > |