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
I've been saving them for today.
我一直留着等今天才戴。
The recent rain has had a bad effect on the crops.
最近的那场雨对庄嫁的影响不好。
she said she was not going to make another.She said she was going to retire.
她不准备再拍电影了。她说她准备退休。