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A virus is nigatively charged above its isoelectric point.是什么意思？

A virus is nigatively charged above its isoelectric point.

病毒在它的等电离点以上时带负电荷.

相关词汇
virus is charged above its isoelectric point

virus

n. 病毒，病毒性疾病，毒素，毒害，[计算机科学]计算机病毒；
例句
The virus seems to have attacked his throat...
病毒看来已经侵蚀到他喉部了。

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。

charged

adj. 充满感情的，紧张的，可能引起激烈反应的；v. 填充；
例句
She was charged with abducting a six-month-old child.
她被控诱拐一个6个月大的孩子。

above

prep. 在…上面，超过，大于，不至于；adv. 在上面，超过，更大，上文；adj. 上述的；
例句
He lifted his hands above his head...
他将双手举过头顶。

its

pron. (it的所有格形式)它的，厥；
例句
The government is to accelerate its privatisation programme.
政府将加快其私有化计划的进程。

isoelectric

adj. 等电位的，零电位差的；
例句
The isoelectric points of ChA and ChB were obtained as 5.21 and 5.92 by isoelectrofocusing.
采用等电聚焦的方法测定得ChA和ChB的等电点分别为5.21和5.92.

point

n. 点，要点，得分，标点；vt. （意思上）指向，削尖，加标点于，指路；vi. 表明，指向；
例句
He was abrupt to the point of rudeness...
他的唐突已到了无礼的地步。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
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。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
Supporters of the death penalty argue that it would deter criminals from carrying guns...
死刑的支持者认为它能阻吓罪犯携带枪支。
相关例句
The writer satirized the politician's proposal.
这名作家讽刺该政治家的倡议.
Women have to dress modestly, to avoid being harassed by the locals.
女士穿着应当庄重，以免受到当地人的骚扰。
We got the bus back to Tange for 30 cents...
我们花了 30 美分坐公共汽车回到坦格。
How were they going to raise enough money for it?
他们怎样来为此筹集足够的资金呢?
...a place where you can sample southern cuisine.
可以品尝到南方美食的地方
...magenta cotton trousers.
品红色的棉裤
Experience in Repairing machine guideway with wearable soft band is introduced.
介绍应用耐磨软带维修机床导轨的经验.
I think it's a very vulgar house.
我觉得这所房子很俗气。
Normally the Vatican does not intervene in the internal affairs of religious orders except in cases of disputed elections.
除非涉及一些有争议的选举，罗马教廷一般不会干预各教派的内部事务。
Madam Curie insisted (that) there was something in nature that gave out radiation.
居里夫人坚信自然界存在着能发出射线的物质。