Last Updated
：2025/12/08
生物時計
Hiragana
せいぶつどけい
Noun
Japanese Meaning
生物がもつ、体内で時間を計測・調整する仕組み / 睡眠や覚醒、ホルモン分泌などのリズムを司る体内のメカニズム
Easy Japanese Meaning
生きものの体の中にある時間をはかるしくみ
Sense（1）
biological clock
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
My biological clock is disrupted, and I've been having sleepless nights.
My biological clock is disrupted, and I've been having sleepless nights.
See correct answer
私の生物時計が乱れて、眠れない夜が続いています。
Japanese - English
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