biorhythm
UK/'baɪə(ʊ)rɪð( ə)m/US/,baiәu'riðәm/
C2
Definitions
n.
A recurring natural cycle in the body's processes, such as the sleep-wake cycle
生物节律，身体活动中反复出现的自然周期（如睡眠—觉醒周期）
Root Breakdown
Root-derivedbio (life) + rhythm = a recurring cycle in a living body — the daily rises and falls of sleep, hormones, and alertness.
Root bio still carries 34 more wordsExample Sentences
- 1.
Jet lag throws your natural biorhythms out of sync.
- 2.
Night shifts disrupt the body's biorhythm.