Parts of the trunk of this tree can regrow.

这颗树的部分树干可以再生.

We're beginning to learn how to regrow our tracheas or how to regrow our bladders.

我们开始学习如何再生气管和膀胱。

He can see if it can regrow and the rat can still run around its cage.

研究人员可以看到神经能否再生,老鼠是否还能在笼子里跑来跑去.

The axolotl salamander is able to regrow its limbs and even damaged organs. But it loses its ability to regenerate as it grows older

美西螈能使它的四肢甚至是受损的器官再生，但随着年龄的增长，它们会失去这种再生的能力。

If a few polyps survive, a coral can regrow; it just needs time and protection and a reasonable temperature.

如果有少量息肉存活，一片珊瑚就可以再生；它仅仅需要时间、适当的保护以及合理的海水温度。

The liver has the amazing faculty to partially regrow so a lot of the liver can be resected before the patient actually has a problem.

脏具有惊人的局部再生功能，所以在肝出现问题之前，可以切除很大部分。

Well it just so happens that salamanders have this super awesome superpower! They are the only vertebrate that can regrow their limbs and many other body parts throughout their lifetime.

好吧，蝾螈目动物有这个超棒的超能力！它们是唯一能再生四肢和其他身体部位的脊椎动物。

Colombia University scientists say they were able to regrow the thigh joint of rabbits from the animals' own stem cells using a process called tissue engineering.

哥伦比亚大学的科学家称他们已经可以利用动物自己的干细胞通过一种叫组织工程的技术手段来再生出兔子的大腿关节。

Hoping to save the toothless among us from being fated to wearingdentures, scientists are studying how alligators regrow teeth and how the same process may beable to work in humans.

为了摆脱我们因没有牙齿而戴上假牙的命运，科学家们正在研究短嘴鳄牙齿再生的机理以及同样的方式如何能够同样作用于人类。

They are now wondering whether the jellyfish's ability to regress and regrow could help fight diseases such as cancer in humans.

他们现在想知道水母的复原和再生长的能力是否能帮助对抗比如人类的癌症等疾病。