Scfm
abbr. standard cubic foot per minute 标准立方英尺/分钟
🗣️ 情景例句
Earth day should be every day.
每一天都应该是地球日。
Yeah, right!
才怪！
Armed with a torch, the vicar went up into the clock tower to see what was going on.
牧师拿着一支电筒走上钟楼想去看看究竟发生了什么事情。