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水银是一种已知的有毒物质。用英语怎么说？

水银是一种已知的有毒物质。

Mercury is a known poison.

相关词汇
mercury is known poison

mercury

n. [化]汞，水银，[天]水星，温度表，精神，元气；

is

vt.& vi. 是（be的三单形式；n. 存在；

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；

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；
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
I removed the fibroid tumours, using the techniques that I have perfected.
我用完善后的技术摘掉了纤维瘤。
He was responding to reports of an assassination plot against him.
他正就有关针对他的暗杀阴谋的报道作出回应。
We decided that in the game we would be physical and aggressive.
我们决定在比赛中积极拼抢，大胆进攻。
Use only clean, Grade A, perfect eggs.
只用表面干净、无磕碰的A级鸡蛋。
He asked permission to leave the room...
他请求准许离开房间。
...oil exploration permissions.
石油勘探许可证
He spoke perfect English...
他英语说得棒极了。
Mercury is a known poison.
水银是一种已知的有毒物质。
He had not performed well in his exams...
他考试没考好。
No reference to their existence appears in any literature of the period.
这一时期的文学作品中都没有提及他们的存在。
The speech was carefully phrased...
该演讲措词严谨。
I've got a pile of questions afterwards for you.
我有一大堆的问题等着过后问你。
He had pitched his tent in the yard...
他在院子里搭起了帐篷。
We plot about eight points on the graph.
我们在图表上绘制出大约8个点的曲线。