This is the 11244th most frequent Russian word.
двигатели
"Engines" or "motors."
Here, the term 'двигатели' refers to physical components of a car, specifically the engines involved.
Двигатели автомобиля требуют регулярного обслуживания.
The car's engines require regular maintenance.
In this context, 'двигатели' refers to devices designed to produce propulsion specifically for spacecraft.
Инженеры разрабатывают новые двигатели для космических кораблей.
Engineers are developing new engines for spacecraft.
Here, 'двигатели' indicates a specific category or type of engines characterized by their reliability.