Material ledger
[经] 材料分类帐
🧩 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;
ledger
['ledʒə]
n. 分类账;
🗣️ 情景例句
and his book
他的书
My Biochem lectures are in the morning, and the labs are in the afternoon.
生物化学的课安排在上午，实验在下午。
It's time you went to bed.
你早就该睡觉了。