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Carbon and sulfur and phosphorus are allotropic elements.是什么意思？

Carbon and sulfur and phosphorus are allotropic elements.

碳、硫磺和磷是同素异形元素.

相关词汇
carbon and sulfur phosphorus are allotropic elements

carbon

n. [化学]碳，（一张）复写纸，[电]碳精棒[片，粉]，碳精电极，复写的副本；adj. 碳的，碳处理的；
例句
...the abatement of carbon dioxide emissions.
二氧化碳排放的减少

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。

sulfur

n. 硫磺，硫黄，硫磺色；vt. 用硫磺处理；
例句
Carbon and sulfur and phosphorus are allotropic elements.
碳、硫磺和磷是同素异形元素.

phosphorus

n. [化]磷，磷光体；
例句
Carbon and sulfur and phosphorus are allotropic elements.
碳、硫磺和磷是同素异形元素.

are

vi. （用于第二人称单复数现在时，第一、三人称复数现在时）是；n. 公亩（等于100平方米）；
例句
We are scared to abandon ourselves to our feelings in case we seem weak or out of control.
我们不敢放纵自己的情感，以免显得太过软弱或缺乏自制。

allotropic

adj. 同素异形的；
例句
Titanium in the pure state can exist in either of two allotropic forms.
纯钛以两种同素异形的形式存在.

elements

n. 原理，基础，要素（旧时认为土、空气、火和水是构成一切物质的四大要素）( element的名词复数 )，（化学）元素，基础，成分；
例句
The various elements of the novel fail to cohere...
这部小说的各部分之间缺乏连贯性。
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
He longed to put a little affection into his epistle.
他渴望在信里流露出点爱慕之情.
Malcolm works in isolation but I have no doubts about his abilities.
马尔科姆单打独干,但我对他的能力丝毫不怀疑。
She was voluble with excitement...
她由于激动变得很健谈。
Twenty people were killed in the violence...
有20人在这一暴力事件中丧生。
She put salt into her tea by mistake.
她误把盐放进茶里去了。
American fighter planes buzzed the city.
美国战斗机低飞掠过城市。
a fanciful idea
不切实际的想法
Her shows in border areas and the hinterland had a big influence.
她在边疆和内地演出颇具影响.
He's been very quiet and withdrawn, sort of different, somehow.
不知什么缘故，他最近十分沉默，有点异样。
It be the space agency's fifth attempt to get the off the ground.
此举将是空间站试图将火箭发射上空做的第五次努力.