HSK | Not in HSK |
---|---|
FREQUENCY | 2637th character |
RADICAL | ⽓ (84.5) |
STROKES | 9 |
INDEX # | 1542 |
TRADITIONAL | 氫 |
ammonia; hydrogen nitride
氢氧化钠 qīng yǎng huà nà | caustic soda; sodium hydroxide NaOH |
氢气 qīng qì | hydrogen (gas) |
氢氟酸 qīng fú suān | hydrofluoric acid HF |
氢弹 qīng dàn | H-bomb; hydrogen bomb |
硫化氢 liú huà qīng | hydrogen sulfide H2S; sulfureted hydrogen |
过氧化氢 guò yǎng huà qīng | hydrogen peroxide H2O2 |
重氢 zhòng qīng | heavy hydrogen (isotope); deuterium |
氯化氢 lǜ huà qīng | hydrogen chloride HCl |
氟化氢 fú huà qīng | hydrofluoric acid |
氢氧化物 qīng yǎng huà wù | hydroxide |
丙酮酸脱氢酶 bǐng tóng suān tuō qīng méi | pyruvate dehydrogenase |
加氢油 jiā qīng yóu | hydrogenated oil |
四氢大麻酚 sì qīng dà má fēn | Tetrahydrocannabinol, THC |
氢化 qīng huà | hydrogenation |
氢化氰 qīng huà qíng | hydrocyanic acid; hydrogen cyanide |
氢原子 qīng yuán zǐ | hydrogen atom |
氢原子核 qīng yuán zǐ hé | hydrogen nucleus |
氢氟烃 qīng fú tīng | hydrofluorocarbon |
氢氧 qīng yǎng | hydroxide (e.g. caustic soda NaOH) |
氢氧化 qīng yǎng huà | hydroxide (e.g. caustic soda NaOH) |
氢氧化钙 qīng yǎng huà gài | calcium hydroxide Ca(OH)2; slaked lime |
氢氧化钾 qīng yǎng huà jiǎ | potassium hydroxide |
氢氧化铝 qīng yǎng huà lǚ | aluminum hydroxide |
氢氧化镁 qīng yǎng huà měi | magnesium hydroxide Mg(OH)2 |
氢氧根 qīng yǎng gēn | hydroxide radical (-OH) |