I'm going to talk a little bit about its publishing history, its compositional history, actually, at the end of my two lectures on the novel.
我打算在讲这部小说的最后两次课上,略微谈一点关于这部小说的出版历史,实际上也是创作历史。
It wants to live a life of a certain magnitude, but with a view to achieving the ultimate desired end, which is to return to an inorganic state on its own terms.
它们希望生命有意义,但是还是带这完成最终愿望的心态,那就是回到最初的无生命状态。
That's the focus of our attention in Genesis, and it's only at the end of the story that the tree of life appears again in the passage that is emphasizing its permanent inaccessibility.
这点,是我们读《创世纪》时,应该特别注意的一点,直到故事的结束,生命树才又出现,是为了强调人类,永远无法接近它。
The animal that eats its offspring, those genes are a biological dead end.
吃掉自己后代的动物,他们的基因走进了生物学的死胡同。
This process, which is shown schematically here, as a vesicle fusing with the cell membrane and then dropping its neurotransmitter only happens when an action potential reaches the end of the axon.
这一过程 扼要地展示在这里,小泡同细胞膜融合,释放其神经递质,这只发生在动作电位抵达轴突末梢时
He is also saying that the birth of Christ in Bethlehem was a nightmare for the world it altered, the world that it changed utterly a change that Yeats sees as the end now of the Christian Era and not its fulfillment.
他还说,基督在伯利恒的诞生,是一个噩梦,因为世界因此改变,彻底变了,叶芝把这个改变,看作基督时代的终结,而不是它的圆满。
Those who profess to love the Union are not so anxious to preserve slavery, while those who are opposed to the war acknowledge in all their actions that its continuance will put an end to this accursed system.
那些宣称热爱联邦的人,并不急着想保存奴隶制,同时那些反战的人,他们以行动昭告天下,战争会持续到这种被人唾骂的制度结束
We could do a more general job if we wanted to, but for now, let's assume that one of these firms has its shop at one end of the town, and the other one has its shop at the other end of the town.
如果有需要,我们可以做更全面的分析,但现在,先假设其中一家公司的商店,在城市的一边,另一家公司的商店在城市的另外一边
When it cuts it leaves sticky ends or un-base paired single stranded regions on each end of the part its cut and that's just a property of many restriction enzymes; not all, some cut blunt,just right down the middle.
它切割后会留下两个粘性末端,或者未配对的单链部分,这是许多限制性内切酶的特性,但不是全部,有些限制性内切酶是从中间钝切的
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