phases

n. 时期, 局面, 阶段
名词phase的复数形式

例句与用法：

Computer technology in all its phases from hardware to software have become less expensive.

电脑技术从硬体到软体的各个方面都变得较为便宜了。

A unit of time corresponding approximately to one cycle of the moon's phases, or about 30 days or 4 weeks.

月大约和月亮盈亏的一个周期相当的时间单位，或约三十天或四周。

A phase or an aspect of a logically developing process.

契机一个按逻辑发展过程的阶段或方面

A surface forming a common boundary between adjacent regions, bodies, substances, or phases.

界面在相关区域，实体，物质或阶段之间所形成共同界限的面