saltation

a light, self-propelled movement upwards or forwards

向上或向前轻的、自行的运动

leap

leaping

spring

bound

bounce

taking a series of rhythmical steps (and movements) in time to music

随着音乐的节奏采取一系列有节奏的步骤（和动作）

dancing

dance

terpsichore

an abrupt transition

突然的转变

a succesul leap from college to the major leagues

从大学到大联盟的成功飞跃

leap

jump

(genetics) a mutation that drastically changes the phenotype of an organism or species

（遗传学）彻底改变一个有机体或物种表型的突变

(geology) the leapinovement of sand or soil particles as they are transported in a fluid medium over an unn suce

（地质学）沙子或土壤颗粒在流体介质中通过不平坦表面时的跳跃运动