Arcus venosus
[医] 静脉弓
🧩 词语组成解析
[医] 弓
[医]静脉的
🗣️ 情景例句
there's no way we can complete this project.
我们无法完成这项计划。
How much does it coat?
它值多少钱？
Which books did you buy?
您买的是两本什么书？