chronologically
(ad.)按年代地
Chron·o·log·ic Chron·o·log·ic·al a. Relating to chronology; containing an account of events in the order of time; according to the order of time; as, chronological tables. --Raleigh. -- Chron*o*log*ic*al*ly, adv.
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chronologically
adv : with respect to chronology; "he is chronologically older"