Phlebomanometer
静脉血压计
🗣️ 情景例句
I have just begun to learn and my serve isn't very good.
我刚刚开始学习，发球不太好。
May I smoke?
我能抽烟吗？
All these years, Eric had lived as a recluse.
这些年来，埃里克过着隐士生活，