Hematemesis
n. 吐血, 咯血
🔁 扩展释义
【医】 呕血
🗣️ 情景例句
He didn't get a thing to eat.
他什么也没有吃。
It takes time.
这需要时间。
They lived by hunting and by gathering roots, nuts and wild fruits.
他们靠狩猎和采集根茎、坚果和野果为生。