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Polonium is a highly radioactive element and a metalloid.是什么意思？

Polonium is a highly radioactive element and a metalloid.

钋是高放射性的元素,金属.

相关词汇
polonium is highly radioactive element and metalloid

polonium

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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。

highly

adv. 高度地，极，非常，非常赞许地；
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。

radioactive

adj. 放射性的；
例句
Wine is radioactive but few people stop drinking it on that account.
酒是有放射性的，可是很少有人因此而戒酒。

element

n. [化]元素，要素，原理，[电]电阻丝；
例句
There is already an element of compulsion in existing government schemes for the unemployed.
政府现行的失业方案已经有点强制的意味了。

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。

metalloid

n. 类金属；adj. 类似金属性的；
例句
Arsenic is a metalloid element.
砷是一种金属元素.
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
Of course, the British will suffer such daily stresses patiently.
当然，英国人将会耐心地承受这些日常压力。
They left themselves wide open to accusations of double standards and hypocrisy.
他们使自己陷于被人指责搞双重标准和虚伪不实的境地。
Their loyalty only went so far.
他们的忠诚只能到这个程度。
As he got on to the plane, he asked me how I was feeling...
他上飞机时问我感觉如何。
Instead of referring to occasionally use a cortexofadult - small printer copiers.
而不是指那些不常搁置一回的复印机式的小型打印机.
...seaweed washed up on a beach.
被冲到海滩上的海草
The earthquake registered 5.3 points on the Richter scale...
地震的震级达到里氏5.3级。
She had a wicked sense of humour...
她有种古灵精怪的幽默感。
I actually felt my heart quicken.
我感觉心跳真的加快了。
The bill's provision for the sale and purchase of land faces stiff opposition from conservatives.
该法案关于土地买卖的规定遭到保守派的强硬反对。