英语单词分类 轻松记单词

e

名词复数: e's

e基本解释

n.字母E

e同义词

e英英释义

Noun:
  • a fat-soluble vitamin that is essential for normal reproduction; an important antioxidant that neutralizes free radicals in the body

  • a radioactive transuranic element produced by bombarding plutonium with neutrons

  • the cardinal compass point that is at 90 degrees

  • the base of the natural system of logarithms; approximately equal to 2.718282...

  • the 5th letter of the Roman alphabet