Analysis: take barrels and rice and combine them into characters.

Material Pinyin Li Ao.

1, estimate, guess: expectation. Expect.

2. Substances that can be used to make other things: materials. Materials. Prepare materials.

3. Cereals for livestock: forage.

4. A glass with low melting point, which is used for making utensils or handicrafts: a feeder.

5. Seasoning when cooking: seasoning.

6. Finishing and processing: cooking.

7. Quantifiers, which are used to match Chinese medicine pills. Full prescription dose: one drug.

Deliberate analysis:

1, original meaning: weighing, counting, measuring and checking. Such as: material inventory (inventory check), material person (inventory person), material quantity (inventory) and material calculation (estimation).

2. Extension: Extension refers to "estimation and conjecture". Expectation, anticipation, etc.

3. extended meaning: extended meaning refers to "substances that can be used to make other things". Such as: materials, materials and preparation.

4. Yi Yan: Also used as a surname.