Polycythemia
n. 红细胞增多症, 红血球增多症\\n[医] 红细胞增多
🗣️ 情景例句
Mr. Carlson is busy at the moment. May I help you?
Carlson先生现在正忙着呢。我可以为你效劳吗？
he has a fresh approach.
他有一个新的处理办法。
His bike hit the bag of rice and he fell off.
他的车撞到大米上，他摔了下来。