1. 不可数名词： （人或动物所需的）食物，饮料，（植物所需的）养料； 固体食物
2. 可数名词：食品 英语解释
- any solid substance (as opposed to liquid) that is used as a source of nourishment
- any substance that can be metabolized by an organism to give energy and build tissue
- anything that provides mental stimulus for thinking