Sinoventricular
[医] 窦室的
🗣️ 情景例句
What do you suppose he wanted?
你认为他想要什么？
What's done by night appears by day.
若要人不知，除非己莫为。
All the biscuits that were sent were carefully weighed.
凡送来的饼干都仔细地称量。