formation
US /fɔːrˈmeɪ.ʃən/
UK /fɔːrˈmeɪ.ʃən/

1.
形成, 构成
the action of forming or process of being formed
:
•
The formation of ice crystals in the clouds leads to snow.
云中冰晶的形成导致下雪。
•
The formation of a new government is underway.
新政府的组建正在进行中。
2.
队形, 构造
a structure or arrangement of something
:
•
The birds flew in a V-formation.
鸟儿们排成V字形飞行。
•
The rock formation was impressive.
那块岩石构造令人印象深刻。