They either cleaned the wound using their mouthparts or amputated the limb, or leg, by biting it off.

它们要么用口器清理伤口，要么通过咬掉肢体或腿来截肢。

Researchers do not know what kind of tool was used to amputate the limb, or how infection was prevented.

研究人员不知道当时截肢使用了哪种工具，也不知道当时如何防止感染。

Outside the besieged city of Leningrad, amputated limbs were stolen from field hospitals and bodies snatched from mass graves as a source of food.

在被包围的列宁格勒外，战地医院中被截下来的腿被人偷走，尸体被人争相从乱葬岗中挖出来果腹。

My husband's elderly aunt was burned alive, and I thought of my own two-year old as I saw images of little children with amputated limbs.

我丈夫的阿姨被活活烧死，当我看到那些截肢的孩子的照片时，不禁想到了我自己两岁的孩子，。

She missed Thomas like an amputated limb.

她像想念截肢一样想念托马斯。

I think I said, it was like I amputated a phantom limb.

我想我说过，这就像我截掉了一条幻肢。

" I myself use a prosthetic limb, and I'm also a researcher. There are about 4 million people in China with amputated lower limbs, " he added.

孙小军补充说，“我自己既是穿假肢的人，也是一名研究人员。中国大约有 400 万人截肢。”

If you got a horse or cow or a dog or a cat or you have four limbs and oftentimes we have to amputate a limb and the animal does perfect.

如果你有一匹马、一头牛、一只狗或一只猫，或者任何有四肢的动物，通常我们不得不截肢。

Indeed, axolotls are masters of regeneration: they can flawlessly regenerate body parts ranging from amputated limbs and crushed spines to parts of their eyes and brains.

事实上，蝾螈是再生大师：它们可以完美地再生身体部位，从截肢和压碎的脊椎到眼睛和大脑的一部分。