Pv diagram
[机] PV线图, 压力容积线图
🧩 词语组成解析
abbr. 产品鉴定（Production Validation）；票面值（Par Value）；撑杆跳高（Pole Vault）；卯酉圈（prime vertical）
🗣️ 情景例句
No. She's at work now.
不在，她正在上班。
We are very proud and honored to have a distinguished group of guests such as you to our company.
我们为能请到您这肃尊贵的客人而深感骄傲和荣幸。
He can't take a joke.
他开不得玩笑。