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甲醛

jiǎquán
noun #25,505

Meanings

  1. 1 formaldehyde (HCHO)
  2. 2 methanal

Characters

甲
jiǎ
first/the first heavenly stem
醛
quán
aldehyde (chemistry)

Examples

新装修的房子里甲醛含量可能很高。
Xīn zhuāngxiū de fángzi lǐ jiǎquán hánliàng kěnéng hěn gāo.
Formaldehyde levels may be very high in newly renovated homes.
甲醛是一种有害气体。
Jiǎquán shì yī zhǒng yǒuhài qìtǐ.
Formaldehyde is a harmful gas.

Tips

culture
In China, 甲醛 (formaldehyde) pollution from new furniture and renovation materials is a major public concern. Many people air out new apartments for months and use air purifiers before moving in.

Stroke Order

甲 jiǎ
醛 quán

Related Words

甲 jiǎ HSK 5 #4,484
first (of the Heavenly Stems); grade A; number one / armor; shell; carapace / nail (finger/toe)
甲板 jiǎbǎn #5,956
deck (of a ship)
甲壳 jiǎqiào #9,342
carapace; shell (of crustaceans, turtles, insects) / exoskeleton
指甲 zhǐjia HSK 5 #3,723
fingernail; toenail
盔甲 kuījiǎ #10,356
armor / body armor and helmet
装甲 zhuāngjiǎ #10,508
armor / vehicle armor / armored
甲子 jiǎzǐ #14,636
first year of the sixty-year cycle / the sixty-year cycle (in the traditional Chinese calendar)
甲虫 jiǎchóng #15,117
beetle
甲苯 jiǎběn #27,062
toluene / methylbenzene (C₆H₅CH₃)
甲烷 jiǎwán #15,325
methane (CH4)
甲醛 jiǎquán
Meanings Characters Examples Tips Stroke Order Related Words
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