1.阶段，状态
2.相位，周相
及物动词：逐步采用，分阶段引进 词形变化
- 时态 phased，phasing，phases
- any distinct time period in a sequence of events
- adjust so as to be in a synchronized condition
- arrange in phases or stages
- (physical chemistry) a distinct state of matter in a system; matter that is identical in chemical composition and physical state and separated from other material by the phase boundary
- a particular point in the time of a cycle; measured from some arbitrary zero and expressed as an angle
- (astronomy) the particular appearance of a body‘s state of illumination (especially one of the recurring shapes of the part of Earth‘s moon that is illuminated by the sun)