Sf
[计] 比例因子, 栈前, 栈满
📖 牛津释义
SF
abbr
缩写 = (infml 口) science fiction.
🗣️ 情景例句
Please, use the phone.
请打吧。
It's a piece of cake.
这很容易。
Let me see the specifications for that.
让我看看它的规格说明书吧。