phase
复数形式
phases
1
阶段, 时期
a distinct period or stage in a sequence of events or development
- The project is currently in its planning phase.
该项目目前处于规划阶段。
- She went through a rebellious phase during her teenage years.
她在青少年时期经历了一个叛逆的阶段。
- The moon enters a different phase each month.
月亮每个月进入不同的阶段。
- The company experienced rapid growth during its initial phase.
该公司在其初始阶段经历了快速增长。
- This phase of the experiment involves data collection and analysis.
实验的这个阶段涉及数据收集和分析。
同义词：
2
相, 状态
a phase is a distinct form of matter with uniform chemical and physical properties, separated from other forms by boundaries
- Ice, water, and steam are the three phases of H2O.
冰、水和蒸汽是H2O的三种相。
- The oil and vinegar in the salad dressing remained in separate phases.
沙拉酱中的油和醋仍处于不同的相中。
- During the cooling process, the metal underwent a phase change.
在冷却过程中，金属经历了相变。
- Scientists observed the liquid crystal phase under the microscope.
科学家们在显微镜下观察了液晶的相。
- Mixing salt in water creates a single-phase solution.
将盐混入水中会创建一个单相溶液。
同义词：
3
阶段, 相位
a particular point in the time of a cycle; measured from some arbitrary zero and expressed as an angle
同义词：
4
相位, 照明状态
(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)