This is the 13903rd most frequent Russian word.
оболочки
"Оболочки" means "shells" or "membranes" in English.
Here, 'оболочки' refers to biological envelopes, such as cell membranes or structures surrounding cells, indicating a physical boundary or covering that is part of a living organism.
Клеточная мембрана является важной частью живой оболочки.
The cell membrane is an important part of the living envelope.
The term 'оболочки' is used metaphorically to describe layers or regions enveloping the Earth, emphasizing a structural encompassing nature.
Оболочки земли включают атмосферу, гидросферу и литосферу.
The envelopes of Earth include the atmosphere, hydrosphere, and lithosphere.
Here, 'оболочки' refers to material covers or jackets surrounding objects, specifically the insulating layer of a wire in this context.