Rsr
abbr. regular sinus rhythm （心脏）正常窦性节律，规则的低节律; required supply rate 所需补给率
🗣️ 情景例句
Yeah, that's the one thing I really enjoy.
是的，这是我唯一喜好的事情。
She served a flavorous stew to her friends.
她招待朋友香喷喷的炖肉。
In summer it is often too hot, and in winter it is too cold.
夏天常常太热，冬天又常常太冷。