n.助跑；急剧上升；(英)事件预备阶段
异体字: runup
Noun:a substantial increase over a relatively short period of time;
"a runup in interest rates"
"market runups are followed by corrections"
the approach run during which an athlete gathers speed
以上就是本站详细整理的词语run-up是什么意思的翻译解释，供大家参考一下。
Daniel bowled..off a short run-up.