The hydrogen sulfide is often blamed for the corrosion.是什么意思？

The hydrogen sulfide is often blamed for the corrosion.

硫化氢常常引起腐蚀.

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。

hydrogen

n. <化>氢；

例句
They'd have a lot of hydrogen sulfide gas bound up in their cells.
他们的牢房里有大量的硫化氢气体。

sulfide

n. <化>硫化物；

例句
They'd have a lot of hydrogen sulfide gas bound up in their cells.
他们的牢房里有大量的硫化氢气体。

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。

often

adv. 常常，经常，时常，再三；

例句
Genetic abnormalities are more often associated with faults in paternal DNA than in maternal DNA.
相对于母本DNA,基因畸变往往更多地与父本DNA上的缺陷相关。

blamed

adj. 该死的，混蛋的；v. 指责，责怪，归咎于( blame的过去式和过去分词 )；

例句
The hospital blamed the mix-up on a clerical error.
医院方面将这一混乱归咎于一处笔误。

for

prep. 为，为了，倾向于，关于，当作；conj. 因为，由于；

例句
I've come looking for a bit of advice.
我特来讨教。

corrosion

n. 腐蚀，侵蚀，锈蚀，受腐蚀的部位，衰败；

例句
The existing bromine in acetic acid could aggravate corrosion on metal hole.
醋酸中含溴会加剧金属孔蚀.