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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。
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
She pinned a large amethyst brooch to her lapel.
她在翻领上别了一枚大大的紫水晶饰针。
Their surface is rough, quality is inferior, embezzle other brand.
它们外观粗糙, 质量低劣, 盗用他人品牌.
The name Darren was an alias he used to avoid the police.
达伦是他用来逃避警察的化名.
The room is cooled with air conditioner.
这房间用空调降温.
...a mood of cautious optimism.
谨慎乐观的心态
Old love and old fires easily rekindles.
旧情与未燃尽的火一样都容易重新点燃.
We went by ship over to America.
我们搭轮船去美国。
She vacillates between men twice her age and men younger than she.
她犹豫不决，不知道是该选择年龄比她大一倍的男人还是比她小的男人。
Now most families use lavatories, which are very convenient and clean.
现在大多数家庭都使用抽水马桶, 方便干净.
He was given the Freedom of the City of Dublin by the Lord Mayor.
市长阁下亲自向他颁发了都柏林市荣誉市民称号。