Building material
辅助 Assistant[机] 建筑材料
🧩 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;
🗣️ 情景例句
She tends to talk too much.
她有饶舌的倾向。
We have some reports to show you for background information.
我们还有一些报告向你介绍背景资料。
but as a special favour, he would let me have it for $30.
作为特别优惠，他愿意让我出30英镑成交。