有人觉得利用动物做试验是错误的。
她还支持利用动物进行医学研究。
在所有其它物种中,只有人类会以这种方式利用动物。
Humans are the only other species known to use animals in this way.
You could use cell culture, so you don't have to grow the virus naturally in animals.
你可以利用细胞培养技术,那你就不必在动物身上培养病毒
Opponents of animal testing are quick to point out that it's not a humane way to learn scientific facts.
动物实验的反对者很快就指出,利用这种方法得到科学事实是不人道的。
This is the slide that I left on last time and the idea here was to use plasmids, which I talked about last Thursday, to introduce genes into animals.
这是我上节课没讲完的一张幻灯片,这里的思路是利用,上周四所讲过的质粒,以将基因导入动物体内
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