核心畫面

Think of the question everybody has to answer once something is finished with: where does this go now? Waste disposal is the answer to that question, taken as a whole — picking the unwanted thing up, doing something to it, and finding it a final place. Hold that picture and you can see why one small kitchen machine ends up with the same name. It is the answer to the question for one bowl of food scraps: it takes them, cuts them up, and sends them somewhere else. English very often lets a machine borrow the name of the job it does.