running up
英
美
- running adv.连续地n.跑步;运转;管理
- up adv.向上;起来;上升;往上prep.向上adj.向上的;上行的n.上升v.上升;增加
名词 run-up:
-
a substantial increase over a relatively short period of time
-
the approach run during which an athlete gathers speed
- He ran up and jumped a long distance.
他助跑,然后起跳,跳的很远。