H

英 [eɪtʃ] 美 [eɪtʃ]

• n. 英语字母表的第八个字母
• 氢的化学符号.
• abbr. （铅笔心）硬的(=hard)

英语字母..

氢的化学..

名词复数: h's

H的英文翻译是什么意思，词典释义与在线翻译：

详尽释义

n. (名词)

1. 英语字母中的第八个字母，小写为h
2. 运动鞭毛型细菌，运动型细菌
3. 【化】氢，元素氢（hydrogen）的符号
4. 小时
5. H形物
6. 亨的符号
7. 地磁水平分量（the horizontal component of terrestrial magnetism）的符号
8. 海洛因（heroin）

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1. （铅笔心）硬的（=hard）

英英释义

Noun:

1. a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe

2. a unit of inductance in which an induced electromotive force of one volt is produced when the current is varied at the rate of one ampere per second

3. the constant of proportionality relating the energy of a photon to its frequency; approximately 6.626 x 10^-34 joule-second

4. the 8th letter of the Roman alphabet

5. (thermodynamics) a thermodynamic quantity equal to the internal energy of a system plus the product of its volume and pressure;

   "enthalpy is the amount of energy in a system capable of doing mechanical work"
   

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H的用法和样例：

词汇搭配

• drop one's aitches 漏发词首的/h/音...
• drop one's h's 该发/h/音的地方没...

H的相关资料：

近反义词

【近义词】

• total heat 积分热
• hydrogen 氢
• planck's constant 普朗克常数
• enthalpy [物]焓
• heat content 热含量
• henry 亨利（电感单位）...