Pvo
abbr. 静脉血氧分压（partial venous oxygen pressure）
🗣️ 情景例句
What are you afraid of?
你怕什么
Strong packing will protect the goods from any possible damage during transit.
坚固的包装可以防止货物在运输途中受到任何损失。
When it has been decided where we are going to drill, we put up at the surface an oil derrick.
当确定钻孔地点后，我们就在那里竖起一个井架。