Vec
abbr. 血管内皮细胞（vascular endothelial cells）
🗣️ 情景例句
Nice to meet you, Mrs. Cooper.
很高兴见到你， Cooper太太。
First of all, I will outline the characteristics of our product.
首先我将简略说明我们商品的特性。
People enjoyed the stamps very much.
人们非常喜爱这些邮票。