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
2. a radioactive transuranic element produced by bombarding plutonium with neutrons
   同義詞：einsteinium, Es, atomic number 99
3. the cardinal compass point that is at 90 degrees
   同義詞：east, due east, eastward
4. the base of the natural system of logarithms; approximately equal to 2.718282...
5. the 5th letter of the Roman alphabet
   同義詞：letter e

1. The lines AB and CD intersect at E.
   直線(xiàn)AB與直線(xiàn)CD相交於E點(diǎn)。
2. The line AB intersects the line CD at E.
   直線(xiàn)AB與直線(xiàn)CD相交於E點(diǎn)。
3. My cabin is on E deck.
   我的艙位在E層甲板。

e 或 E

n.（名詞）
【復(fù)數(shù)】 e`s 或 E`s
The fifth letter of the modern English alphabet.
E字母：現(xiàn)代英語(yǔ)字母表中第五個(gè)字母
Any of the speech sounds represented by the lettere.
E的發(fā)音：字母e 所表示的讀音
The fifth in a series.
序列中的第五
Music
【音樂(lè)】
The third tone in the scale of C major or the fifth tone in the relative minor scale.
E音或E調(diào)：C大調(diào)音階中的第三個(gè)音或C小調(diào)音階中的第五個(gè)音
A key or scale in which E is the tonic.
E調(diào)音階：以E調(diào)為主音調(diào)的音鍵或音階
A written or printed note representing this tone.
E調(diào)的音符：代表E調(diào)的書(shū)寫(xiě)體或印刷體的音符
A string, key, or pipe tuned to the pitch of this tone.
發(fā)E調(diào)的樂(lè)器：調(diào)至E調(diào)音高的弦樂(lè)器、琴鍵或管樂(lè)器
E A grade that indicates excellence in achievement or quality.
E E級(jí)：表示成績(jī)或質(zhì)量?jī)?yōu)秀的分?jǐn)?shù)
e Mathematics The base of the natural system of logarithms, having a numerical value of approximately 2.783.
e 【數(shù)學(xué)】 自然對(duì)數(shù)體系中的底數(shù)，其數(shù)值約為2.783

e
e 2
abbr.（略語(yǔ)）
Electron.
Electron.
Or e. Baseball Error.
或 e. 【棒球】 Error.