Cavs
abbr. cryopreserved allograft veins 冷藏保存同种异体移植静脉
🗣️ 情景例句
Who jammed the photocopier, again?
谁又把复印机卡住了？
I asked you if you wanted some help.
我是问你是否需要帮忙。
Is the contract all right now?
契约现在这样可以了吧？