R.f.t. classes
[医] Rh分组(血族)
🧩 词语组成解析
[医] 右额横(胎位)
n. 级别, 阶级（class复数形式）
🗣️ 情景例句
2, 3, 4, front. Now we're going to run it off. 2 3 4
前踢。现在， 我们来快跑。
How long will it take you to repair it?
你要多久才能修好它？
Let me give you some more chicken. And have another pancake.
我再给你夹些鸡肉。再吃一块煎饼。