Hematemesis
n. 吐血, 咯血
🔁 扩展释义
【医】 呕血
🗣️ 情景例句
We started by making safety equipment for many sports.
我们是以做运动产品的安全器材起家的。
To smoke a cigarette
吸烟
I prefer blue, but this blue is too dark!
我较喜欢蓝色，但这种蓝太深了！