run-up
n.
1834, "an act of running upward," from verbal phrase, from run, v. + up, adv.. Extended sense "period of time or sequence of events proceeding some important event" is from 1966.
| 词汇 | run-up |
| 词根词缀 | Online Etymology Dictionary run-up n. 1834, "an act of running upward," from verbal phrase, from run, v. + up, adv.. Extended sense "period of time or sequence of events proceeding some important event" is from 1966. |
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