Scfm
abbr. standard cubic foot per minute 标准立方英尺/分钟
🗣️ 情景例句
Are you ready, Alexandra?
想好了吗？Alexandra。
It's cool this afternoon.
今天下午很凉。
On her way home she bought a new pen at a shop.
回家路上，她在一家商店买了一支新钢笔。