outness

noun [具体名词]突出;客观（存在）性；外在性;外在性，客观存在性

the quality or state of being distinguishable from the perceiving mind by existing in space and possessing materiality.
一种特质或状态，即通过存在于空间中并具有物质性而与感知的思维区分开来。一瓶所能容纳的容量：一次性喝完一瓶汽水。