substance به انگلیسی
From Longman Dictionary
sub‧stance /ˈsʌbstəns/ ●●● W3 noun
a particular type of solid, liquid, or gas
نوع خاصی از جامد، مایع یا گاز
if something has substance, it is true
اگر چیزی ماهیت داشته باشد، درست است
the most important ideas contained in an argument or piece of writing
مهمترین ایده های موجود در یک استدلال یا نوشته
اهمیت
Example
The green colour of the leaf is due to a substance called chlorophyll
But after seven months the teams were adrift, and had accomplished little of substance
Some substances have the ability to soak up, or adsorb, other chemicals
They took it in turns to breathe in the smoke, as the substance sizzled with a malicious delight
They’re asking people to look out for the substances which were in a large grey plastic box