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Mercury is a known poison.是什么意思？

Mercury is a known poison.

水银是一种已知的有毒物质。

相关词汇
mercury is known poison

mercury

n. [化]汞，水银，[天]水星，温度表，精神，元气；
例句
Freddie Mercury was a flamboyant star of the British hard rock scene.
弗雷迪·摩克瑞是英国硬摇滚乐界一颗耀眼的明星。

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。

known

adj. 大家知道的，已知的，知名的，向某人作自我介绍；v. 知道( know的过去分词 )，看到过，听到过，经历过；
例句
I've known clients of mine go to absurd lengths, just to avoid paying me a few pounds...
我知道我的一些客户就为了少付我几英镑，可谓无所不用其极。

poison

n. 毒药，酒，极糟的食物，极有害的思想（或心情等）；vt. 毒死，污染，放毒于，对…有不良影响；adj. 有毒的；
例句
Markov died after being struck by a poison dart.
马尔科夫身中毒镖而亡。
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
These may bind to receptor molecules on the surfaces of cells...
这些可能会在细胞表面和受体分子结合在一起。
...a decline in the economy, resulting in a general downward spiral.
经济上的衰退导致了总体上的螺旋式下降。
Before the train had left the outskirts of London he behaved true to form and began a conversation...
一如往常，列车还没驶出伦敦郊区，他就开始和别人聊起天来。
The job was easy; the hours were good.
这份工作很轻松，工作时间也很合适。
There has been a marked increase in crimes against property...
侵财案件明显增加了。
Some superlative wines are made in this region...
一些上好的葡萄酒就是在这个地区酿造的。
He did not tell his relatives and friends about his woes.
他没有告诉亲友自己的烦恼。
You have to demonstrate that you are reliable...
你得证明自己是靠得住的。
Curiously, the word 'gay' does not occur in the index...
奇怪的是,gay这个词没有出现在索引当中。
Germany had not requested Franco's consent for the passage of troops through Spain...
德国没有征求佛朗哥的同意便让军队通过了西班牙。