數字一路往上跑
這一支量的不是距離也不是日子，而是數字；但「往上跑」這個動作和 run up 的字面意思完全接得上。
noun · C1
A steady rise in a price, a rate or an amount over a period of time.
（價格、數字的）一路走高
核心畫面
Picture a jumper standing at the far end of a short track. The jump has not happened yet; what happens first is the running, and that running is what gives the jump its speed. The run-up is that stretch before the real thing. Move the same stretch onto a calendar and it becomes the weeks in front of an election or a holiday. Move it onto a price chart and it becomes the part of the line that keeps climbing before anything is announced.
可以想成一個跳遠選手站在短跑道的另一端。跳還沒發生，先發生的是跑，而速度就是在那段路上攢出來的。run-up 指的就…更多收起
可以想成一個跳遠選手站在短跑道的另一端。跳還沒發生，先發生的是跑，而速度就是在那段路上攢出來的。run-up 指的就是「正式那一下之前的那一段」。把這段路搬到日曆上，就變成選舉前、過年前的那幾個星期：事情還沒到，日子已經被它帶著跑。把它搬到價格走勢圖上，就變成消息還沒公布、線就一路往上爬的那一段。同樣一段「前面」，只是量的東西不同：距離、日子、數字。From the word’s history
The noun comes straight from the verb phrase run up.
這個名詞是從動詞片語 run up 直接變過來的。
Wiktionary entry 'run-up' (kaikki extract supplied in packet): etymology_text 'Deverbal from run up.'
From the picture
Also in this word
noun · B2
The short run an athlete makes to build up speed just before kicking a ball, jumping, bowling or throwing; it can also mean the distance of that run.
助跑
noun · B2
The period of time just before an important event, when people are getting ready for it and the event is already shaping what they do.
（大事之前的）那段時間