adv. 虽然如此，但是；

例句
She nonetheless continued to ferret about for possible jobs...
但她还是继续寻找可能的工作。

none

pron. 没有人，没有一人，没有一个，没有一部分，没有一点；adv. 根本不，无法，绝不；

例句
'Snow White and the Seven Dwarfs', the 1937 Disney classic, has lost none of its original charm...
1937年迪斯尼推出的经典之作《白雪公主和七个小矮人》魅力不减当年。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

these

adj. 这些的；pron. 这些；

例句
There's lots of money about these days for schemes like this.
近来这类计划资金充足。

pathogens

n. 病原体（物），病菌，病原体( pathogen的名词复数 )；

例句
Nonetheless, none of these pathogens is associated with severity of asthma exacerbation.
然而, 这些病原体与哮喘恶化的程度无关.

is

vt.& vi. 是（be的三单形式；n. 存在；

例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

associated

vt. 合伙，合营，联合，结合，联想；vi. 联系(associate的过去式和过去分词)，联盟，陪伴；n. 合伙人，伴侣，同志，联想物，附随物，会员集体；adj. （用于联合企业的名称）联合的，有关联的，联合的；

例句
Genetic abnormalities are more often associated with faults in paternal DNA than in maternal DNA.
相对于母本DNA,基因畸变往往更多地与父本DNA上的缺陷相关。

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

severity

n. 严重，严格，严谨，严厉的对待；

例句
Like most cases of extreme weather, its severity was due to an unusual confluence of events.
如同大多数极端天气状况一样，其剧烈程度是由于几种气象条件反常地汇集在一起造成的。

asthma

n. <医>气喘，哮喘；

例句
One GP has charted a dramatic rise in local childhood asthma since the M25 was built nearby...
一位全科医生跟踪记录发现，自从附近修建了25号高速公路以来，当地哮喘病患儿数量急剧增加。

exacerbation

n. 恶化，激怒，增剧，转剧；

例句
Bleeding may be herralded by several day of exacerbation of pain.
数天的疼痛加剧可能为出血的先兆.

You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。

He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。

For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。

This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。

He would be able to flash a roll of greenbacks too some day.
真的,他要在这些要人名流现在吃饭的地方吃饭.

I am a dark, self - destructive, happiness - doubting, unforgivable man.
我是个阴郁, 自我毁灭, 怀疑快乐, 不可饶恕的人.

He lived on an invalidity pension which came as a weekly giro.
他靠每周领取的作为病残养老金的直接转账救济支票过日子。

All the antiques have been authenticated and recorded.
所有的古董都已经过鉴别并进行记录。

You're joking. Are you serious?...
你准是在开玩笑。你是认真的吗？

然而, 这些病原体与哮喘恶化的程度无关.用英语怎么说？

然而, 这些病原体与哮喘恶化的程度无关.

Nonetheless, none of these pathogens is associated with severity of asthma exacerbation.

nonetheless