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It had no toxicity, irritation, and antigenicity.是什么意思？

It had no toxicity, irritation, and antigenicity.

无毒, 无刺激性及抗原性.

相关词汇
it had no irritation and antigenicity

it

pron. 它，他，正好是所需的，事实[情况]；n. <美俚>傻瓜，笨蛋，<俚>绝妙的人，理想的东西，登峰造极；
例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；
例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

no

adv. 不，否，一点也没有；adj. 没有的，不许的，一点儿也没有，决不是的；n. 不，否定，否认，反对票，否决票；abbr. 数字(number)，元素锘(nobelium)的符号；
例句
...a crime wave that shows no sign of abating.
丝毫没有减弱迹象的犯罪势头

irritation

n. 刺激，激怒，恼怒，生气，兴奋，令人恼火的事；
例句
For the first time Leonard felt irritation at her methods...
伦纳德这还是头一次对她的方法感到恼怒。

and

conj. 和，与，而且，于是，然后，因此；
例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

antigenicity

n. 抗原性；
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。
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。
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。
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 great convulsion of the eighteenth century.
18世纪的巨大动乱
One will naturally ask why.
人们当然要问为什么。
They had a fabulous time during their week in a suite at the Paris Hilton.
他们在巴黎希尔顿酒店的套房里度过了非常愉快的一周。
Another limitation is the lack of availability of accurate equilibrium constants.
平衡计算的另一局限性是缺乏准确的可利用的平衡常数.
Tropical year, and sidereal year are two different concepts.
回归年与恒星年是不同的两个概念.
Grandad looks absolutely ludicrous in old sunhat.
外公戴着一顶老式遮阳帽显得滑稽可笑.
Jane got on with her work...
简继续干她的工作。
The firm's finances are sound.
这家公司的财务状况是可靠的。
Galactic nebulas are masses of diffuse material within our galaxy.
银河星云是我们星系中的一团团弥散物.
Keep the children away from the machine.
别让孩子们接近机器。