Sinus venosus
静脉窦
🧩 词语组成解析
n. 窦, 静脉窦, 凹陷处
[医]静脉的
🗣️ 情景例句
Yes.
是的。
It's fine once you get used to it.
习惯就好！
A child ran into the street and knocked her off her bicycle.
一个孩子冲上马路，把她从车上撞了下来。