二氧化碳

Pinyin: èryǎnghuàtàn

carbon dioxide CO2

Example sentence

树木排出氧气,吸收二氧化碳。

Shùmù páichū yǎngqì, xīshōu èryǎnghuàtàn.

Trees give off oxygen and absorb carbon dioxide.

Tatoeba · sherryyyf ↗

What 二氧化碳 means

二氧化碳 (èryǎnghuàtàn) is a Chinese word meaning “carbon dioxide CO2”. It appears in the HSK 6 collection.

More HSK 6 words

HSK 6

Words and levels: HSK Examination Syllabus (2025), Center for Language Education and Cooperation · meanings: CC-CEDICT · example sentences: Tatoeba (CC BY 2.0 FR) · Dictionary-derived data: CC BY-SA 4.0.

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