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
No way!
没门！
I'm sorry, but she won't have any openings until 11:00, unless there's a cancellation.
对不起，除非有预约取消，11点以前她没有空。
In despair, I asked her whether she was enjoying her dinner.
失望之中我问她饭是否吃得满意。