Material variances
[经] 原材料用量差异
🧩 词语组成解析
material
[mə'tɪrɪəl]
n. 材料，原料;素材;布，织物;适当人选;
adj. 物质的;肉体的;重要的，决定性的;辩证的，推论的;
n. 变化( variance的复数形式 ); 不和; 差异; <数>方差
🗣️ 情景例句
What's that?
什么问题？
A man that breaks his word,bids others to be false to him.
人不守信，无异于叫旁人对他失信。
The pictures it sent us were very disappointing because its main mirror was faulty!
它传送给我们的图像很令人失望，因为它的主要镜子有误差。