Like the calcium phosphate stones, struvite stones are dirty white and radiopaque under an X-ray.

同磷酸钙石一样，鸟粪石是灰白色的，在X是不透光的。

This may lead to the formation of urinary stones called struvite, which can cause urine outflow obstruction.

这可能会导致称为鸟粪石的尿石的形成，从而导致尿液流出阻塞。

This can combine with ammonium to form struvite stones that often form large staghorn renal calculi, or kidney stones.

沉积下来的质与铵合形成磷酸铵镁成分的鸟粪石，常形成巨大的鹿角型石，或普石。

A fourth type are struvite stones, sometimes called infection stones, which are a composite mix of magnesium, ammonium, and phosphate.

第四种类型是鸟粪石，也被称作感染性石，是镁、铵和磷酸盐的混合。

The most common type of stones are calcium oxalate stones, though other types include uric acid stones and struvite stones.

草酸钙石是最常见的类型，其他类型的石有尿酸石和感染性石。

It is the 2nd most common cause of UTIs after E.coli, and can also cause formation of struvite urinary stones.

它这是继大肠杆菌之后次常见的导致尿路感染的病原体，同时也会导致鸟粪石尿石的形成。

Finally, this leads to urinary stasis, which starts a vicious circle, promoting bacterial multiplication, urinary alkalinization, and the deposition of new layers of struvite.

最终导致尿潴留，尿液的潴留继续促进细菌增殖，尿液碱化，沉积成新的石，形成恶性循坏。

A slightly different type of stone made of the minerals magnesium ammonium phosphate, or struvite, can be caused by bacterial infection.

由矿质磷酸铵镁或鸟粪石制成的石类型略有不同，可能是由细菌感染引起的。