alternate motion
常见例句
- Use your hand to power the hoop in a back-and-forth motion: the hoop will alternate between hitting the center of your palm and the back of your hand.
用你的手來給呼啦圈前後移動的力：呼啦圈會在你的手掌心和手背上交替著力。 - Instead of trying to figure out your motion patterns, Gentle Alarm takes a statistical approach: near the end of the night, light sleep and deep sleep alternate every 30 minutes or so.
因此，Gentle Alarm 竝非通過您的動作來測算您的睡眠狀態，而是根據的統計結果：在夜幕即將結束的時候，淺睡眠堦段與深睡眠堦段約每30分鍾交替一次。 返回 alternate motion