Darcy
达西(多孔介质渗透力单位)
🗣️ 情景例句
Sorry about that, let me know if there's any way I can make it up to you.
我很抱歉，有什么能补偿的话请告诉我，我会尽力帮忙的。
Please sum up what you said just now.
请把你刚才说的总结一下。
A bar of Chocolate.A bottle of milk.A pound of sugar.
一块巧克力、一瓶牛奶、一磅糖、