charge mixture的用法和樣例：
例句
- She levelled the surface of the cake mixture with a metal spatula.
她用金屬鏟抹平了蛋糕配料。 - It emphasizes the discussion and explaination on the chemical and physical properties of raw material, determination of mixture composition and flowchart.
重點(diǎn)闡述原材料的物理化學(xué)性質(zhì)，配料組成的確定，工藝流程。
