dioxide
🇺🇸
/daɪˈɑːksaɪd/
🇬🇧
/daɪˈɒksaɪd/
a chemical made of two oxygen atoms and one atom of another element
Plants absorb carbon dioxide from the air during photosynthesis.
植物は光合成の過程で空気から二酸化炭素を吸収します。