jump的过去式和过去分词是jumped，现在分词是jumping。意为：跳;跃;跳跃;跳过;跃过;跨越;快速移动;突然移动。

例句：He took his chances and jumped into the water.

他冒险跳进水里。 扩展资料

　　She jumped up and ran out of the room.

　　她蓦地跳起来跑出房间。

　　She jumped back like a startled rabbit.

　　她像受惊的`兔子似的跳了回去。

　　He opened the box and out jumped a frog.

　　他打开盒子，从里面跳出一只青蛙来。