self-sustenance
The independent sustenance of oneself, such as not requiring much oxygen to breathe or…The independent sustenance of oneself, such as not requiring much oxygen to breathe or food to eat and liquids to drink like average species.
Значение
значений: 1(редкое, неисчисляемое)The independent sustenance of oneself, such as not requiring much oxygen to breathe or food to eat and liquids to drink like average species.
Уроки к слову
уроков: 1- A1Исчисляемые и неисчисляемые существительные — Потому что оно может быть неисчисляемым