Oxycardiorespirograph
心率及唿吸率仪
🏥 医学释义
心率和呼吸率计
🗣️ 情景例句
He really likes to play the field.
他不喜欢做出承诺。
Who are you writing to?
你在给谁写信？
Give me that hammer please, Dan.
请把那把锤子拿给我。丹。