Psi
n. 希腊字母的第23个字母\\n[机] 磅, 平方寸
📖 牛津释义
psi
abbr 缩写 = pounds (pressure) per square inch (eg on tyres) 磅/平方英寸（压力标志, 如轮胎上的字样）.
🗣️ 情景例句
Stay right where you are.
站住别动！
It won't fit; you'll have to go to the post office.
那不行，你必须去邮局才行。
so he must stay in bed for a week.
因此他必须卧床一周。