Material yield variance
[经] 原材料产量差异
🧩 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;
yield
[jild]
vt. 屈服，投降;生产;获利;不再反对;
vi. 放弃，屈服;生利;退让，退位;
n. 产量，产额;投资的收益;屈服，击穿;产品;
variance
['vɛəriəns]
n. 变化，变动;不一致;分歧;<数>方差;
🗣️ 情景例句
You made a favorable impression on the examiners.
你给主考留下了很好的印象。
As soon as you have drunk, you turn your back upon the spring.
忘恩负义。
We must conclude from the work of those who have studied the origin of life,
我们必须从那些研究生命起源的人的工作总结出：