alternating
英 ['??lt?ne?t??]
美['?lt?n?t??]
- adj. 交替的；交互的
- v. 使交替；依次（alternate的ing形式）
英英釋意
- 1. of a current that reverses direction at regular intervals;
- "alternating current"
- 2. occurring by turns; first one and then the other;
- "alternating feelings of love and hate"