Rheumatoid factors
[医] 类风湿因子
🧩 词语组成解析
a. 类风湿病的\\n[医] 风湿病样的
n. 因素（factor的复数）
🗣️ 情景例句
In my opinion, winter in Beijing is not very cold.
我觉得北京的冬天不是特别冷。
Congratulations on your new job.
我恭喜你找到新的工作。
We had lost the path and had no hope of finding it again.
我们找不到那条小路，而且也没有希望再找到它了。