noun🔗Share酸素The chemical element (symbol O) with an atomic number of 8 and relative atomic mass of 15.9994. It is a colorless and odorless gas."We need oxygen to breathe. "呼吸には酸素が必要です。elementsubstancechemistryscienceChat with AIVocabulary GamePractice Reading
noun🔗Share酸素Molecular oxygen (O2), a colorless, odorless gas at room temperature, also called dioxygen."We need oxygen to breathe. "呼吸には酸素が必要です。elementsubstancechemistrymaterialscienceChat with AIVocabulary GamePractice Reading
noun🔗Share酸素A mixture of oxygen and other gases, administered to a patient to help them breathe."The nurse administered oxygen to the student who fainted in the school hall. "看護師は、学校のホールで気絶した生徒に酸素を投与しました。medicinephysiologyaidsubstanceChat with AIVocabulary GamePractice Reading
noun🔗Share酸素原子An atom of this element."The scientist studied the oxygen atom in the lab. "科学者は実験室で酸素原子を研究しました。elementchemistrysubstancescienceChat with AIVocabulary GamePractice Reading
