Translation guide
The English word 'aerobic' is used in two main contexts: biology/physiology (requiring oxygen) and exercise (aerobic exercise). In Japanese, different expressions are used depending on the context.
Describing organisms or processes that need oxygen to live or function.
The standard term for 'aerobic' in biological contexts, meaning 'oxygen-loving'. Used for bacteria, respiration, etc.
好気性細菌は酸素を必要とする。
Aerobic bacteria require oxygen.
Literally 'with oxygen'. Used in technical contexts, but less common than 好気性 for microorganisms.
Referring to physical activity that improves oxygen consumption, like running or cycling.
Aerobic respiration takes place in mitochondria.
The standard term for 'aerobic exercise'. Used in fitness and health contexts.
有酸素運動は脂肪燃焼に効果的です。
Aerobic exercise is effective for burning fat.
Loanword from English, often referring specifically to aerobics classes or dance-style workouts.
彼女は毎週エアロビクスのクラスに通っている。
She attends an aerobics class every week.
Shortened form used in compound terms like 有酸素運動, but rarely used alone.
有酸素と無酸素の運動を組み合わせる。
Combine aerobic and anaerobic exercise.