alterne

n.(生态学用语)交替群落

交替；轮流；替代

动词

1. We had to alterne between driving and resting during the long road trip.
我们在长途旅行中必须轮流开车和休息。
2. The team members will alterne their positions during the game.
队员们会在比赛中交替位置。
3. She chose to alterne her usual diet with a vegetarian meal once a week.
她选择每周一次用素食替代她平常的饮食。