n.跳跃；闰年出生的婴儿
adj.跳跃的；跳跃而行的
动词leap的现在分词形式
It's the chamois' leaping power more than its fleetness of foot that was astounding. 那是小羚羊的跳跃能力而不是它的奔跑速度使人吃惊。
