'跃过' is a compound verb meaning 'to leap over' or 'to skip over' — literally combining 跃 (yuè), which means 'to leap' or 'to jump', and 过 (guò), a directional complement indicating movement past or across something. Together, they emphasize a dynamic, upward-and-forward motion that clears an obstacle in one fluid action. It’s commonly used for physical leaps — like an animal jumping over a fence, a person vaulting a hurdle, or even a bird soaring over a wall.

The word carries a sense of agility, energy, and purposeful crossing. While it can be used literally in sports, nature, or daily life, it’s rarely used metaphorically (unlike English 'leap over' in abstract contexts). It often appears in descriptive narratives, news reports about athletic feats, or children’s stories featuring active animals. Grammatically, it functions as a transitive verb and typically takes a direct object naming the thing being cleared (e.g., 跃过栏杆, 跃过小溪).