Ecf
abbr. electrochemical fluorination-process 电化氟化法; extracellular fluid 细胞外液
🗣️ 情景例句
Do you have any questions in mind about them, Mr. Martin?
你还有什么问题吗，马丁先生？
Yes, I guess that would be all right.
行，我想没问题。
It looks like we have problem with the shipment.
货有问题哦。