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
Could you explain why you left?
你能解释一下你离开的原因吗？
He has come to be recognized as an expert in the problem of overpopulation and food supply.
由于他的经验促使他终于成为了公认的人口过剩和食物供应问题的专家。
Are you planning to pay in cash?
你要付现吗？