e (EN)字母，符号
这个词也可以是以下词语的形式：
E (字母，名词，符号)
字母 “e”
e
- 字母“E”的小写形式注册以查看例句的翻译和每个单词的单语定义。In the word "elephant," the letter "
e " appears twice.
符号 “e”
e
- 欧拉数The value of
e , approximately 2.718, is crucial in calculating continuous growth rates. - 在科学记数法中用来分隔尾数和指数的符号The number 5 billion can be written in scientific notation as 5
e 9. - 物理学中电子的符号In a hydrogen atom, the
e orbits the nucleus at incredible speeds. - 物理学中单个电子电荷的符号The value of
e is approximately 1.6 x 10^-19 coulombs. - 一个表示偏心率的数学符号（一个形状的路径偏离圆形的程度）。In a circle, the
e = 0 because all points are equidistant from the center.