R-fvalue
[化] R-f值; 比移值
🗣️ 情景例句
Whatever you do, though, Ellen.
尽管如此，爱伦，无论你怎么决定。
Compared to the previous model, our new model is less expensive and easier to use.
与旧型机比较我们的新型价格便宜且更容易操作。
At night, the children always do their homework.Then they go to bed.
晚上，孩子们总是做作业，然后去睡觉。