run-up汉语翻译：
n. 前夕, 酝酿期, 准备活动, 涨价词型变化：
异体字:runup英语解释：
名词 run-up:

a substantial increase over a relatively short period of time同义词：runup

the approach run during which an athlete gathers speed

pile up (debts or scores)同义词：run up

raise同义词：hoist, run up

fasten by sewing; do needlework同义词：sew, run up, sew together, stitch

accumulate as a debt同义词：chalk up, run up

make by sewing together quickly同义词：run up

Pole vaulters need long run-ups.撑竿跳需要长距离助跑。