noun ダウンロード 🔗共有 時刻同調因子 A rhythmically occurring cue given by the environment, such as a change in light or temperature, to reset the internal body clock. Examples : "The rising sun is a powerful zeitgeber that helps wake me up each morning and sets my sleep schedule. " 昇る太陽は、毎朝私を目覚めさせ、睡眠スケジュールを調整するのに役立つ強力な時刻同調因子です。 physiology biology environment time nature AIとチャット語彙ゲーム読解練習