phase down
phrasal verbphase something down
- to reduce the use of something in stages over a period of time
在一段时间内分阶段减少某物的使用 - Under the agreement all countries have to phase down the use of fossil fuels.
根据该协议，所有国家都必须逐步减少化石燃料的使用。
- Under the agreement all countries have to phase down the use of fossil fuels.