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
We're off to the animal shelter.
我们这就去动物收容所。
But Li Ming has promised to come home for the summer vacations.
但是李明已经答应暑假回家。
Captain Alison will set out at eight o'clock, so we'll have plenty of time.
艾利森船长将于8点钟启航，因此我们有充裕的时间。