R-fvalue
[化] R-f值; 比移值
🗣️ 情景例句
Did you hear the news?
你听说那条新闻了吗？
Seeing is believing.
眼见为实。
One of these men was found and he began to tell the story of this family group.
哈利在这些人中找到了一位，他开始谈起了这个家族的历史。