Sinus coronarius
冠状窦
🧩 词语组成解析
n. 窦, 静脉窦, 凹陷处
冠状动脉的
🗣️ 情景例句
And Dad saved his life.
爸爸救了他的命。
Many happy returns of the day.
祝您长寿。
Is there much of a price difference.
价钱有很大的差别吗？