E /i:/ 📖 中文释义 [计] 元件, 部件, 元素, 误差, 执行, 表达式, 指数 🔗 释义中的汉语词元件部件元素误差执行指数 📘 English Definition(英文释义) n. the base of the natural system of logarithms; approximately equal to 2.718282...n. the 5th letter of the Roman alphabet ← Dzungarian Basin E 字母词表 e and m leads →