Piot
abbr. 物质投入产出表（physical input-output table）
🗣️ 情景例句
Sure.
不用谢。
Scratch my back and I'll scratch yours.
朋比为奸。
Yes, my brother Bob is coming with me to the airport to see me off.
有，我兄弟鲍勃将和我一起到机场，送我上飞机。