The Vietnamese word "thỏi" is a noun that translates to "bar" or "lump" in English. It is commonly used to describe a solid, usually rectangular or cylindrical shape of a substance.
Thỏi sô-cô-la - A bar of chocolate
Thỏi xà phòng - A bar of soap
In a more abstract sense, "thỏi" can also be used to describe something that is shaped or compacted into a form. It can be used in various contexts, like in art or manufacturing, to discuss objects that are formed into specific shapes.
While "thỏi" primarily means a bar or lump, it can also imply a piece of material that is defined by its shape, such as in construction or crafting contexts.
In summary, "thỏi" is a versatile noun in Vietnamese that describes a solid, shaped object. You can use it to talk about various bars or lumps of materials, and it can also be adapted for more advanced concepts regarding shape and form.