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病毒在它的等电离点以上时带负电荷.用英语怎么说？

病毒在它的等电离点以上时带负电荷.

A virus is nigatively charged above its isoelectric point.

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。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
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。
相关例句
The train was so crowded that I had to sit bodkin.
火车里很挤,所以我只好挤坐在两个人中间.
We stopped at the entrance of a wood, waiting for the arrival of our equipage.
我们在树林的进口处停了下来, 等待我们装备的到来.
His re-election campaign is floundering.
他寻求连任的竞选运动陷入了僵局。
However, the rationale for such initiatives is not, of course, solely economic...
然而，这种提议的根据当然并不仅仅是经济方面的。
This is a gala occasion.
这是一个欢乐的时刻。
They are created by tying, drawing , twining , and weaving.
它们可以通过系 、 绘 、 卷、织来做成.
As a raw gas for carburizing, it is necessary to desulphurize in the gas sufficiently.
所以作为渗碳用原料气必须对天然气充分脱硫.
He got into the driving seat and started the engine.
他坐进驾驶座，发动引擎。
About World Soccer MagazineWorld Soccer as the undisputed authority on international football.
英国的一本体育杂志-世界足球. 主要从事世界足球运动的宣传.
She flopped into an armchair.
她猛然坐到扶手椅上。