to phase out
[phrase form: phase]
01
逐步淘汰, 逐渐停止
to gradually stop using, producing, or providing something
例子
The company plans to phase out the older models of their smartphones next year.
该公司计划明年逐步淘汰其智能手机的旧型号。
Due to environmental concerns, many cities are looking to phase plastic bags out.
出于环境考虑，许多城市正寻求逐步淘汰塑料袋。
