-
And sexual selections give rise to a host of organisms, some of which survive and are fit and others which aren't.
性选择导致了大量有机体的产生，其中的一些有机体生存了下来,适应了竞争,而其他则遭到淘汰。
-
Or, if you are at a party and you're ready to leave but you've left your bag with the host,
又或者，你在一个派对上，你准备要走了，但是你刚才把你的包放在派对主人那里了，
-
The only way that we knew how to grow it reliably was to grow it in its natural host: cows.
那目前我们所知道的唯一途径就是,利用它的自然宿主,奶牛
-
It seemed I had a whole host of memories going back to 1750 in England and that I was in San Francisco now only in another life and in another body.
似乎全部记忆都回到了1750年的英格兰,而现在在圣弗兰西斯科的我则是另一个人，在另一种生活里。
-
Host: So I understand we have time for one more question and I'm going to take the liberty since I'm sitting here to ask it.
主持人：我想还有时间再问一个问题,还是我来问吧，反正都坐这儿了。
-
Satan's described initially here as the wind god Orion, a classical figure who vexed or tossed the waves of the Red Sea, ; just as Satan is rousing and inspiring his fallen host of angels; but Milton continues to complicate the simile.
撒旦在这里最初被比作风神猎户，这是一个在红海上呼风唤浪的古典形象，就像撒旦在他的天使随从面前充满了威严;,但是弥尔顿接下来又使这个比喻复杂化了。
-
By extending your time horizon to three years, or four years,or five years, it opens up a whole host of investment opportunities that aren't available to people that are playing this silly,short-term game.
只有通过将投资延长至三年,四年乃至五年,才会出现大量的获利机会,沉迷于愚蠢的短线操作,是无法得到这些机会的
-
to actually run the board in the studios. And so now I'm certified to host different radio shows,
这样我才能操作演播室力的仪器。现在，我已经有资格主持不同的电台节目了。
-
This connects I think with a whole host of other passages that have to do with nothingness.
我认为这和文章,关于虚无的其他部分有联系。
-
They integrate their DNA into the host genome and you might not want to make that kind of a change in the cell.
而且也许你也并不想让逆转录病毒基因,整合进宿主的基因组
-
Otherwise you could have a squirrel host-- I'm using squirrels, because I think that's funnier than other animals to think of— but it could be any potential host, right?
否则松鼠就会变成宿主,我拿松鼠举例,是因为我觉得它比别的动物更有趣,但潜在宿主可以是任何动物,对吧
-
Now in this case the host - you want the host not only to replicate all the DNA, you want it also to express the gene.
而这种情况下宿主--,你不只希望宿主复制基因,同时也想使之表达基因
-
Well, if you knew a cell that could serve as a host for a virus, you could use this process of cell culture to make large quantities of virus,right?
如果你知道细胞可以变成病毒的宿主,可以用培养细胞的过程,制造大量病毒,对吧
-
These released particles can now go on and infect neighboring cells, they can travel in the bloodstream to infect cells at a distance and the virus spreads throughout a multicellular host.
这些释放出的病毒颗粒,可以继续感染邻近的细胞,它们可以随着血流去感染远距离的细胞,于是病毒可以在多细胞宿主体内全面扩散
-
That DNA gets replicated to make many more copies of the viral DNA using host mechanisms, that is, often using the DNA polymerase which is naturally present in the host cell for its own replication.
病毒DNA进行复制,通常是利用在宿主细胞自身的有关物质,利用宿主细胞中天然存在的,DNA聚合酶来大量复制病毒DNA
-
If you take an organ from one person and put it in another, if their MHC molecules don't match then the immune system recognizes the immune system of the host recognizes 'this is not the right MHC for me' and the immune tries to destroy those cells.
如果将器官从一个人移植到另一个人,免疫系统识别出MHC分子并不匹配,宿主的免疫系统就会说,这不是我的MHC,免疫系统就会试着摧毁移植器官的细胞
应用推荐