1·Lost fingers and limbs will be able to regrow.
失去的手指和四肢将能够再生。
2·Rainforests easily regrow after small-scale clearing.
雨林在小规模的砍伐后很容易再生。
3·She says: "I believe that the day is not far off when we will be able to prescribe drugs that cause severed spinal cords to heal, hearts to regenerate and lost limbs to regrow."
她说：“我相信，我们能够开出药方，让切断的脊髓愈合、心脏再生、失去的四肢再生的那一天不远了。”
4·She'd consider a second operation, but Metson says usually that's advised only for patients with nasal polyps that regrow — not a problem she has.
她会考虑做第二次手术，但米特森医生说，通常只有再生鼻息肉的患者，才需要做第二次手术 - 而她的情况不是这样。
5·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。