alternation

• Существительное, обозначающее последовательную смену одного предмета или состояния другим и обратно.

A noun referring to the successive change from one thing or state to another and back again.

1. Successive changeB2formal

   The repeated change from one thing or state to another and back again.

   Чередование

   • The alternation of day and night is a natural cycle.
   • There was a regular alternation between hot and cold weather.
   • The alternation of speakers at the conference kept the audience engaged.

   Синонимыcyclefluctuationinterchangeoscillationrotationsequencesuccession