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。
Fortunes will begin to be made in the textile industry and in the railroad industry by the '40s and '50s, and in a host of other ways, real fortunes.
在40 50年代的时候,纺织业和铁路工业将会制造大量的财富,另一些方面,真正的机遇
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。
God is depicted as a warrior, who leads his host , the Lord of hosts in battle.
上帝被描述为武士,他带领军队战斗,他是战争中军队之神。
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
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
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。
It's foreign, it's not part of the host or not a normal part of the host.
所以它成了外源物,外源物不是宿主的一部分,至少不是正常的一部分
Took it out of the virus completely, cloned it into a plasmid, that plasmid was expressed in a foreign host, in this case it was expressed in yeast cells.
将基因从病毒中完全提取出来,并克隆制成质粒,该质粒在外来宿主中表达,此例中质粒在酵母细胞中表达
Now, for those of you who don't know, On the Road does document pretty closely the actual road trips that Jack Kerouac took with Neal Cassady and a whole host of others, and I can do a little decoding for you.
现在,如果你们中有人不知道,《在路上》确实近乎于是对真实中,杰克凯鲁雅克带着尼尔卡萨迪和其他一群人上路旅行的记载,我来给你们做些破译。
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
We talked about host cells that are perhaps infected with a virus, displaying pieces of that virus, antigenic pieces of that virus in the context of a surface receptor called MHC-1, presenting that.
我们说到过,可能受到病毒感染的宿主细胞,表现出病毒的一部分特征,病毒的抗原部分,其表面受体称为主要组织相容性抗原-1,MHC-1负责呈递抗原
Then those antigens get expressed with MHC just like they did in all the other cells inside the host, but particular cells of the innate immune system have a different kind of MHC called MHC2.
这些抗原同MHC共表达,就如同抗原在其他宿主细胞中那样,但先天免疫系统有一类特殊的免疫细胞,具有一种称为MHC2的不同MHC
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