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Comprehensive English-Chinese Dictionary

H [eɪʧ] [eɪʧ]
  1. 1. noun H形物
  2. 2. noun [chemistry] 元素氢(hydrogen)的符号
  3. 3. noun [physics] 亨[henry(电感单位)]的符号
  4. 4. noun [physics] 地磁水平分量(the horizontal component of terrestrial magnetism)的符号
  5. 5. noun [slang] 海洛因(heroin)
  6. 6. adjective H形的

Collins English-English Dictionary

H
  1. 1. symbol for [chem] hydrogen
  2. 2. symbol for [physics] magnetic field strength
  3. 3. symbol for Hamiltonian
  4. 4. symbol for [electronics] henry or henries
  5. 5. symbol for [thermodynamics] enthalpy
  6. 6. symbol for (on Brit pencils, signifying degree of hardness of lead) hard - Compare B
    H
    2H
    3H
  7. 7. symbol for [slang] heroin
  8. 8. international car registration for Hungary

Examples

H--CC--H is the structural formula of acetylene structural formula
at 50 km/h
以每小时50公里的速度 at
at a speed of 70km/h
以时速70公里 speed
C6H12O6 is the molecular formula of sucrose whereas CH2O is its empirical formula empirical formula
an H-beam h
H H
H2SO4 is the molecular formula of sulphuric acid molecular formula
他靠给人打短工过活。
h amide his living doing odd jobs. 过活
我国两弹一星的研制成功大大提升了我国的国际地位。
The successful development of the atom bomb, h-bomb and manmade satellites has greatly exalted our country's international status. 两弹一星
当天空腾起蘑菇云时, 这也意味着氢弹试爆成功了!
THe appearance of tHe musHroom cloud signifies tHe success of tHe H-bomb test. 蘑菇云

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