hydrogen (chemistry)
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Results for “氢”
44 results
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Exact character matches appear first. For otherwise comparable matches, frequency in film and television subtitles helps determine order. Direct English-definition matches and prefix matches also affect ranking. Word length and the availability of usage notes do not improve rank.
Frequency data: Cai & Brysbaert, SUBTLEX-CH (2010), Creative Commons Attribution. The data includes word forms with at least 10 occurrences in an older subtitle sample. It does not provide current frequency or HSK levels. Absence from the sample does not establish that a word is rare. Names, variants and restricted readings identified in the source appear after general-use entries within the same match type.
sodium hydroxide NaOH / caustic soda
hydrogen (gas)
hydrofluoric acid HF
H-bomb / hydrogen bomb
hydrogenation
hydrocyanic acid / hydrogen cyanide
hydrogen atom
hydrofluorocarbon
hydrogen balloon
oxyhydrogen
a hydroxide
calcium hydroxide Ca(OH)2 / slaked lime
potassium hydroxide
aluminum hydroxide
magnesium hydroxide Mg(OH)2
hydroxide radical (-OH)
hydroxide ion OH-
hydroxide ion OH-
hydrochloric acid HCl / also written 鹽酸|盐酸[]
hydrobromic acid HBr
hydrogen energy (energy derived from using hydrogen as a fuel)
hydrogenase (enzyme)
hydrogen bond
hydrohalic acid (e.g. hydrofluoric acid HF 氫氟酸|氢氟酸[], hydrochloric acid HCl 鹽酸|盐酸[] etc)
pyruvate dehydrogenase
hydrogenated oil
Tetrahydrocannabinol, THC
hydrofluoric acid
hydrogen chloride HCl
arsine
hydrogen sulfide H2S / sulfureted hydrogen
hydrocarbon / same as 烴|烃[]
hydrocarbon
sodium bicarbonate
ammonium bicarbonate
dehydrogenation
dehydrogenase (enzyme)
(chemistry) tritium
hydrogen peroxide H2O2
Definitions from CC-CEDICT · 125,326 source records · Release 2026-10-27