資料來源 : pyDict

U持續,持久;持續時間,期間

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Duration \Du*ra"tion\, n. [OF. duration. See {Dure}.]
   The state or quality of lasting; continuance in time; the
   portion of time during which anything exists.

         It was proposed that the duration of Parliament should
         be limited.                              --Macaulay.

         Soon shall have passed our own human duration. --D.
                                                  Webster.

資料來源 : WordNet®

duration
     n 1: the period of time during which something continues [syn: {continuance}]
     2: the property of enduring or continuing in time [syn: {continuance}]
     3: continuance in time; "the ceremony was of short duration";
        "he complained about the length of time required" [syn: {length}]