R-fvalue
[化] R-f值; 比移值
🗣️ 情景例句
Good-bye, everybody.
各位再见。
Didn't I tell you he's same size to me?
我没有说过他和我一样大小吗？
As soon as he opens the gate from the outside, he comes into the garden and waits until the gate shuts.
它从外面把门一打开，就走进花园，等着门自动关上。