| 释义 |
for·ma·tion AHD[fôr-māʹshən] D.J.[fɔːˈmeɪʃən]K.K.[fɔrˈmeʃən]n.（名词）- The act or process of forming something or of taking form.形式，组成：给予某种东西形状或使之获得形状的动作或过程
- Something formed:形成物：已形成的东西：beautiful cloud formations.美丽的云层
- The manner or style in which something is formed; structure:结构：事物形成的样式；结构：the distinctive formation of the human eye.人眼的独特结构
- A specified arrangement or deployment, as of troops.队形：军队等的特殊组合和排列
- Geology The primary unit of lithostratigraphy, consisting of a succession of strata useful for mapping or description.【地质学】 地层，岩组：岩石地层的基本单位，构成用于制图或描绘的一系列层次
formaʹtional adj.（形容词） |