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The hydroperoxides are unstable compounds.是什么意思？

The hydroperoxides are unstable compounds.

氢过氧化物是不稳定的化合物.

相关词汇
the hydroperoxides are unstable compounds

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

hydroperoxides

氢过氧化物；
例句
The hydroperoxides are unstable compounds.
氢过氧化物是不稳定的化合物.

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。

unstable

adj. 不稳固的，不坚定的，易变的，反复无常的；
例句
...one of the most luminous and unstable stars in our Galaxy.
银河系里最明亮、最不稳定的恒星之一

compounds

n. 场地( compound的名词复数 )，复合物，（筑有围墙的）院子，复合词；v. 调和( compound的第三人称单数 )，使混合，使严重，调停；
例句
Organic compounds contain carbon in their molecules.
有机化合物的分子中含碳。
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他当众承认自己可能犯了个错误。
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使飞机减速的螺旋形气流涡旋
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你只管先往前走。我随后就来。
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24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
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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。
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撒切尔女男爵的主张在很多人看来是可信的。
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一份耕耘，一份收获。
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这体现了和亲王相称的富丽堂皇。
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可憎的人/物
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他退休后头脑迟钝了.
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今夜晴，部分地面有霜冻。
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The surgeon cut through connective tissue to expose the bone.
外科医生割开结缔组织,让骨头露出来.
He is a bit let down by the low grade he got.
这次成绩不好, 他有点气馁。