"轮子用英语怎么说" can be answered as "wheel" in English. The word "wheel" is a noun that refers to a circular object used for transportation, rotation, or support. It is one of the most basic and essential parts of many machines and vehicles, including cars, bikes, wheelchairs, and industrial machinery. The word "wheel" has multiple forms depending on its usage, such as wheels, wheelbarrows, wheelbarrow, etc. In summary, the word "wheel" is the correct English term for a rolling object used for transportation or support.
