leapt /lept/ 📖 中文释义 leap的过去式和过去分词 🧩 词形变化 原形 leap变形 pd 📘 English Definition(英文释义) v move forward by leaps and boundsv pass abruptly from one state or topic to anotherv jump down from an elevated pointv cause to jump or leap ← leaps L 字母词表 leapyear →