Nadia Shelton's ulcer perforated. She's vomiting blood by the pint.

Nadia Shelton 的溃疡穿孔了，她在大量呕血。

Blood begins to pour out of every opening in the body which may lead to coughing or vomiting blood.

血液开始从身体的每个通路流出，这可能导致咳嗽或吐血。

The paramedics are on their way in with Yumi Miyazaki. She collapsed at the taste of Seattle and is vomiting blood.

空中救生队正在送 Yumi Miyazaki 过来的途中。她在比赛中倒下了，而且还有呕血。

GI bleeding secondary to esophageal varices can present with hematemesis or vomiting blood, or melena or hematochezia when there's blood in the stool.

食管静脉曲张继发的胃肠道出血可伴有呕血，或粪便中有血，即出现黑便、便血。

He was vomiting blood from his stomach.

而是把胃里的血呕出来。

I'm not sure if that's more he's vomiting blood than coughing up blood.

我不确定那是不是他在吐血而不是咳血。

That's why the buildup of formic acid in someone's body can cause a range of horrifying effects, from holes in the stomach and intestines, to vomiting blood and kidney failure.

这就是为什么甲酸在一个人体内的积累会导致一系列可怕的影响，从胃和肠子上的洞，到吐血和肾衰竭。

She soon began vomiting blood. Her lips became drawn. Her limbs were convulsed, her whole body covered with brown spots, and her pulse slipped beneath the fingers like a stretched thread, like a harp-string nearly breaking.

不料她却吐起血来。 她的嘴唇咬得更紧，四肢抽搐，身上起了褐色斑点，脉搏一按就滑掉了，好像一根绷紧了的线，或是快要绷断的琴弦。