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1·This substance has now been cloned by molecular biologists.

这种物质现已被分子生物学家克隆。《柯林斯英汉双解大词典》

2·So far, he and his team have not succeeded, though they have cloned two cows and expect to clone a cat soon.

到目前为止，他和他的团队还没有成功，尽管他们已经克隆了两头牛，而且预计很快就会克隆一只猫。

3·For reasons that aren't yet well understood, cloned animals often abort spontaneously or are born with defects.

由于无法搞懂的原因，克隆动物通常会自行流产，或者具有天生缺陷。

4·The international trade in semen and embryos from cloned animals created in north and south America and beyond was effectively impossible to police.

在北美，南美以及其他一些地方生产的精子和克隆动物胚胎，其在国际范围内的交易已经无法加以有效监管。

5·She was cloned from a single cell of an adult female sheep, overturning long-held scientific dogma that had declared such a thing biologically impossible.

她是从一只成年母羊的单个细胞中克隆出来的，这推翻了长期以来一直坚持的科学教条，该教条宣称这样的事情在生物学上是不可能（发生）的。

6·Ever since Dolly the sheep was cloned in 1997, Westhusin's phone has been ringing with people calling in hopes of duplicating their cats and dogs, cattle and horses.

自从1997年多利羊被克隆以来，威斯苏森的电话一直响个不停，人们打电话希望能复制他们的猫、狗、牛和马。

7·Chinese scientists have successfully cloned two monkeys.

中国科学家成功克隆了两只猴子。

8·When a Scottish research team startled the world by revealing 3 months ago that it had cloned an adult sheep, President Clinton moved swiftly.

3个月前，当苏格兰的一个研究小组宣布他们克隆了一只成年绵羊并震惊了全世界时，克林顿总统迅速采取了行动。

9·Dozens of animals have been cloned since that first lamb—mice, cats, cows and, most recently, a dog—and it's becoming increasingly clear that they are all, in one way or another, defective.

自从第一只羊被克隆以来，已经有几十种动物被克隆了，包括老鼠、猫、牛和最近的一只狗；而且越来越明显的是，这些动物都有这样或那样的缺陷。

10·The preparation of mono-cloned antibody of sulfamerazine was studied.

研究了磺胺间甲嘧啶单克隆抗体的制备。

无性繁殖

1·Even so, on experimenter can predict which of the remaining fragments will be cloned.

即使如此，任何实验工作者仍不能预料剩下的片段中哪个将无性繁殖。

(1)clone technology克隆技术

(1)gene clone基因克隆