معنى كلمة oxygen | الترجمة والشرح والأمثلة

معنى كلمة oxygen بالعربي

أكسجين

النطق: /ˈɒksɪd͡ʒən/ | /ˈɔksɪd͡ʒən/ | /ˈɑksɪd͡ʒən/

oxygen

Oxygen is a gas that all living things need to breathe.

My aunt believes that the oxygen in the country is cleaner than in the city.

Holonyms: dioxygen, O₂, oxygen (loose sense)
By molar fraction, calcium oxide contains equal parts calcium and oxygen.
Meronym: oxygen (strict sense)
About 21% of the air you breathe is oxygen.
Oxygen levels on Earth skyrocketed 2.4 billion years ago, when cyanobacteria evolved photosynthesis: the ability to convert water and carbon dioxide into carbohydrates and waste oxygen using solar energy. The evolutionary precursor of photosynthesis is still under debate, and a new study sheds light.

sourstuff, E948[packaging gas]]>, dioxygen, mul:O₂

oxygens