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Second
A pendulum-governed ???? of a clock, ticking every second
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?? ?? ??????? ??? second ??? ???? ??? ?? ??? ?? ????? ?? ??? ????? ???

??? ???????? ???? ??????? ??? ??? ?? ?????? ????? (second) ??? ’’????? ?? ??????? ?? ?? ??? ??? ????? 133 ???? 9,192,631,770 ???????? ???? ???? ???‘‘

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