跳绳（jumprope的复数）

jumping rope───跳绳游戏；跨越横线

jumping roping───跳绳游戏；跨越横线

bumping races───颠簸比赛

jump ropes───跳绳（jumprope的复数）

jumping genes───跳跃基因

jumping hares───跳野兔

skipping ropes───跳绳

bumping race───颠簸赛跑

jump rope───跳绳游戏；跨越横线

This paper analyzes on the reasons of the compensation ropes jumping from slot, and advances some preventive measures.───补偿绳脱槽的原因进行了分析，并有针对性地提出了预防措施。

Today, I saw two classmates jumping ropes, and I'm so impressed by their high jumping s.───我今天看见两个同学在跳绳。她们跳得很高。我很羡慕。

As a middle school student, first, you'd better do more exercise such as playing ball games, running swimming and jumping ropes.───作为一名中学生首先应该做大量的运动，例如打球，跑步，游泳和跳绳