This is the 11814th most frequent Korean word.
내용물은
"Contents" or "substance."
The word '내용물은' refers to 'contents' requiring specific question about an object's contents.
가방 안의 내용물은 무엇인가요?
What are the contents inside the bag?
Here, '내용물은' denotes the material or specific nature of the box's contents.
이 상자의 내용물은 유리로 만들어져 있어요.
The contents of this box are made of glass.
In this sentence, '내용물은' emphasizes the composition or ingredients of a consumable item.