So that is an aspect of our sequence of lectures, beginning with the last one, that will be postponed until next week.
以上是我们讲座的顺序,上面提到的这种关系我们下周会讲到。
But vaccines, and particularly in the last hundred years, vaccines have been one of the most important elements in our progress.
但是疫苗,尤其是在近一百年来,疫苗已经成为,感染性疾病防治进程中最重要的一环
One comes across it periodically. Within the last year, a member of our law school here put forward this very argument and said he thought it was a good one.
就在去年,我校法学院的一名成员就提出了,同样是这个论点并加之褒奖。
You know from our discussion last time that these two complimentary strands are not mirror images of one another, they're not identical, they're complimentary.
从我们上次的讨论中可以得知,这两段互补序列并非互为镜像,它们并非相同,而是互补的
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