phase
名词 phase:
(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
同义词:form
any distinct time period in a sequence of events
同义词:stage
a particular point in the time of a cycle; measured from some arbitrary zero and expressed as an angle
同义词:phase 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)
动词 phase:
arrange in phases or stages
adjust so as to be in a synchronized condition