可数名词：

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

英语解释

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)