免费成人A片免费看|亚洲有码视频在线观看|美女毛片视频激情超碰|91精品国产欧美一区二区成人|久久无码精品一级A片一高潮不断|亚洲性爰专区三级片不卡免费|欧洲另类AV无码国产免费看|免费观看黄片视频|三级黄色网片在线|国产精品一区二区三区网址

單詞乎

e.

e.是什么意思、e.怎么讀

e.漢語翻譯

【醫(yī)】 電子
【經(jīng)】 東

e.英語解釋

名詞 e.:

  1. a fat-soluble vitamin that is essential for normal reproduction; an important antioxidant that neutralizes free radicals in the body
    同義詞：vitamin E, tocopherol, E
  2. a radioactive transuranic element produced by bombarding plutonium with neutrons
    同義詞：einsteinium, E, atomic number 99
  3. the cardinal compass point that is at 90 degrees
    同義詞：east, due east, eastward, E
  4. the base of the natural system of logarithms; approximately equal to 2.718282...
    同義詞：e
  5. the 5th letter of the Roman alphabet
    同義詞：E, letter e

e.詳細(xì)解釋

e. 或 E.
abbr.（略語）
Engineer ,engineering.
Engineer,engineering.

0
糾錯(cuò)