Grasshoppers and Crickets attune to this rotation and mimic it in the movement of rubbing our wings together, which produces a hum late in the day or evening and at night.

• 蚱蜢和蟋蟀向这旋转调谐，并一起以我们翅膀的摩擦运动来摸拟它，正是翅膀的摩擦运动产生了每天黄昏和夜晚的曲声。