phase

(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)

（天文学）一个物体发光状态的特殊表现（特别是被太阳照亮的地球月球部分的一种反复出现的形状）

the full phase of the moon

满月

(physical chemistry) a distinct state of matter in a system

（物理化学）系统中物质的一种独特状态

matter that is identical in chemical composition and physical state and separated from other material by the phase boundary

在化学成分和物理状态上相同并通过相界与其他物质分离的物质

the reaction occurs in the liquid phase of the system

反应发生在系统的液相

form

a particular point in the time of a cycle

周期中的一个特定点

measured from some arbitrary zero and expressed as an angle

从任意零开始测量并以角度表示

phase angle

any distinct time period in a sequence of nts

一系列事件中任何不同的时间段

we are in a transitional stage in which many former ideas must be revised or rejected

我们正处于一个过渡阶段，许多以前的思想必须加以修正或否定

stage

adjust so as to be in a synchronized condition

调整以便处于同步状态

he phased the intake with the output of the machine

他用机器的输出来调节进气量

arrange in phases or stages

分阶段安排

phase a withdrawal

a阶段退出