Ecf
abbr. electrochemical fluorination-process 电化氟化法; extracellular fluid 细胞外液
🗣️ 情景例句
Many advertisements exaggerate the usefulness of the products.
很多广告都夸大了产品的效用。
I look forward to receiving your reply.
我期待着你的答复。
Busmen have decided to go on strike next week.
公共汽车司机决定下星期罢工。