Cavs
abbr. cryopreserved allograft veins 冷藏保存同种异体移植静脉
🗣️ 情景例句
What's wrong with wanting to be on the school board?
想进入联合校董会有什么错？
Health and understanding are the two great blessing of life.
健康和融洽是人生两大幸事。
I don't like the colour either. It doesn't suit me at all.
我也不喜欢这种颜色。这颜色我穿根本不合适。