Psia
abbr. pounds per square inch(absolute) 磅/平方英寸（绝对压力）
🗣️ 情景例句
No. He left a note on the door
是的。他留了一张条子在门上
Do you often do composition after school?
你常常在放学后做作文吗？
In the middle of the night, two boys woke up and began shouting.
午夜前后，有两个孩子醒了，大声叫了起来。