送交者: tinaliang 于 2010-03-26, 16:58:09:

回答: Since it never happened that one second was deducted in a year, 由 Amsel 于 2010-03-26, 16:27:28:

• no, IERS controls when to add leap seconds. If it happens, - steven (40 bytes) 2010-03-26, 17:36:57 (426155)

加跟贴