Spf
abbr. 防晒系数（Sun Protect Factor）；存储保护特征（Storage Protect Feature）
🏥 医学释义
荧光分光光度计
🗣️ 情景例句
It's not a bad game.
那不是个坏游戏。
Who wrote that piece?
那首曲子是谁写的？
And you'll have another supporter in me.
你还有另一个支持者，就是我。