clone

Dolly the sheep was the first mammal ever produced as a genetic clone.

(Chinese) 多莉羊是有史以来第一只作为基因克隆体培育出来的哺乳动物。

Scientists are studying how to use clones to save endangered species from extinction.

(Chinese) 科学家正在研究如何利用克隆技术拯救濒危物种免于灭绝。

The researchers succeeded in cloning a rare plant species in the laboratory.

(Chinese) 研究人员成功地在实验室中克隆了一种稀有植物。

Many people believe that it is unethical to attempt to clone humans.

(Chinese) 许多人认为尝试克隆人类是不道德的。