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
Good-bye.
再见。
He warms too near that burns.
取暖太近火，会被火灼伤。
At this, the police pointed out ironically that this would hardly be necessary as the men were already under arrest.
警察听后讥讽地说，这大可不必，因为他俩已被逮捕了。