formation [fɔ:ˈmeɪʃn]

以下由轻松背单词网站提供

n.形成，组成；形成物，结构；队形，排列

the way something is naturally made or the way it has been arranged

This is the formation of a new government. 这是新政府的构成。
The aircraft are flying in formation. 飞机编队飞行。