| 释义 |
e_
基本英英
数据集
名词 e:
a fat-soluble vitamin that is essential for normal reproduction; an important antioxidant that neutralizes free radicals in the bodya radioactive transuranic element produced by bombarding plutonium with neutronsthe cardinal compass point that is at 90 degreesthe base of the natural system of logarithms; approximately equal to 2.718282…the 5th letter of the Roman alphabet |