Darcy
达西(多孔介质渗透力单位)
🗣️ 情景例句
Left, right. Enjoy it.
左 右。放 。
Karl was so upset that he began to turn red with anger.
卡尔非常惊讶，红着脸开始生气了。
If you are citing a train, it is always better to be comfortably early than even a fraction of a minted too late.
如果赶火车，早到总比晚到好，哪怕早到一会儿也好。